Write three powers that have values greater than 120 and less than 130? answer. i need it right :

What is the inverse of the function f(x)=4x+8

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?

2.5 milligrams is equivalent to how many grams