Sam has 32 books in his library. He bought Several books at a yard sale over the weekend. He now has 92 books in his library. How many books did he buy at the yard sale?

What is the inverse of the function f(x) = 2x + 1?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

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?