H(x) =1\8x^3-x^2
What is the average rate of change of h over the interval – 2 < x < 2?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site