Formula of simple intrest​

What is a rational number between 9.5 and 9.7

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?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did