Chris had $96 more than charlie at first. Charlie that gave Chris $36.in the end, Chris had 4 times as much money as charlie. how much money did Chris have at first?​

Can someone me and do the problem plz so i can understand it more better

Asphere has a diameter of 10 in. what is the volume of the sphere?

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?