The oldest person was born in 1875 and died in 1997.at what age did the world’s oldest person die?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?