JoeCMath
Easy to follow high school and college math tutorials.
Give a Chance. Change a Life
Easy to follow high school and college math tutorials.
In 1962, Rick Hoyt was born with his umbilical cord wrapped around his neck, cutting off oxygen to his brain. Diagnosed with cerebral palsy and spastic quadriplegia, doctors told his parents Dick and Judy to institutionalize him, saying he would never be anything more than a 'vegetable.' They refused. They brought Rick home and raised ... Read more
Shalane Flanagan is a four-time Olympian, the 2017 New York City Marathon champion (the first American woman to win in 40 years), and one of the most decorated distance runners in American history. But her greatest impact on the sport may be what's known as 'The Shalane Flanagan Effect' - her unwavering commitment to lifting ... Read more
MacKenzie Scott is redefining what it means to be a philanthropist in the 21st century. Following her divorce from Amazon founder Jeff Bezos in 2019, she received a settlement that made her one of the wealthiest women in the world - and she immediately set about giving it away as fast as responsibly possible. Through ... Read more
Keanu Reeves is one of Hollywood's biggest stars, yet he's become equally famous for his extraordinary humility and generosity. After his sister was diagnosed with leukemia in the 1990s, Reeves established a private foundation supporting cancer research and children's hospitals - deliberately keeping his name off it because, as he told one interviewer, 'I don't ... Read more
José Andrés came to America from Spain at age 21 with just $50 in his pocket. He built a culinary empire of acclaimed restaurants, but his true calling emerged in 2010 when he traveled to Haiti after a devastating earthquake and started cooking alongside displaced families. That experience led him to found World Central Kitchen ... Read more
Dolly Parton is a country music legend, but her greatest legacy may be the Imagination Library - a book-gifting program she founded in 1995 that has now mailed over 300 million free books to children from birth to age five in all 50 US states and five countries worldwide. Inspired by her father's inability to ... Read more
Jimmy Donaldson, known globally as MrBeast, has become the most-subscribed individual creator on YouTube with over 400 million followers across platforms - and he's using that influence to revolutionize philanthropy for a new generation. Through Beast Philanthropy, his 501(c)(3) nonprofit organization, he donates 100% of the revenue generated from his philanthropy content to charitable causes. ... Read more
Mark Rober spent nine years as a NASA engineer working on the Curiosity Mars Rover before becoming one of YouTube's most beloved science educators with over 65 million subscribers. But what sets him apart isn't just his ability to make science fun - it's his commitment to using his platform for good. He co-founded #TeamTrees ... Read more
The Rudan Brothers - Milos, Stefan, and Momcilo - are three Canadian brothers united by a passion for helping others and a knack for roofing. Each week, they embark on a heartwarming journey across Toronto, selecting homes in need and blessing them with free roof and gutter makeovers. What started as a family roofing business ... Read more
Through interfaith leadership and community engagement, Imam Mohamed Magid works to reduce division and promote cooperation across cultures and beliefs. His work creates chances for dialogue, peace, and shared humanity.
Through global diplomacy, election monitoring, and decades of work with Habitat for Humanity, Jimmy Carter demonstrated that leadership rooted in humility and service can create lasting opportunities for peace and stability.
Founder of the Green Belt Movement, Wangari Maathai mobilized communities to plant millions of trees while empowering women economically and politically. Her work proved that caring for the Earth also creates chances for people.
As an anti-apartheid leader and advocate for peace, Desmond Tutu championed justice without vengeance. His leadership during South Africa’s Truth and Reconciliation Commission created a path toward healing and dignity through forgiveness.
An ophthalmologist and humanitarian, Fred Hollows helped restore sight to millions by expanding access to affordable eye care. His work continues through global initiatives that bring vision, dignity, and independence to underserved communities.
Known for her deep wisdom and gentle leadership, Sister Jean Hughes has spent decades uplifting communities through faith, service, and mentorship. Her presence reminds us that encouragement and belief can change lives at any age.
As the first woman U.S. Secretary of Labor, Frances Perkins was instrumental in creating Social Security, minimum wage laws, and workplace safety protections. Her legacy continues to safeguard dignity, security, and opportunity for millions of workers.
Founder of Khan Academy, Sal Khan reimagined learning by offering free, high-quality education online. His work has empowered millions of students worldwide, creating chances for learning regardless of geography, income, or background.
As a journalist and author, Nicholas Kristof has spent decades reporting from the world’s most overlooked places. His work amplifies voices often ignored, inspiring action on issues such as poverty, human trafficking, global health, and injustice.
Deaf and blind from a young age, Helen Keller became a powerful author, speaker, and activist. She dedicated her life to advocating for people with disabilities, workers’ rights, women’s suffrage, and peace - proving that with opportunity and support, limitations do not define destiny.