Which of the following sets of possible side lengths does not form a triangle?
a. 5, 6, 10
b. 4, 5, 15
c. 22, 21, 42
d. 3, 4, 5

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5