The function h(t) = -16t2+ 32x + 240 depicts the flight of a canonball shot from 240 feet in the air with an initial velocity of 32 feet per second. 1. At what time does the canon ball hit the ground?
2. How high does the canon ball fly?
3. At what time does the canon ball reach its highest point?

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?