The following equation shows the height, h, in meters above the ground of a football t seconds after a particular kick. h = 0.3+5.5t 4.9t2 What was the height of the football at the moment of the kick?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

What numbers are included in the set of integers? what numbers are not included?

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?