Help please. Photo reference above (^2 means squared)

The equation h(t)=-16t^2+80t+64 represents the height, in feet, of a potato t seconds after it was launched from a mechanical device.

A. Write an equation that would allow us to find the time the potato hits the ground.

B. Solve the equation without graphing. Show your reasoning.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Are the corresponding angles congruent? explain why or why not.