Jackie won 40 super bouncy balls playing horseshoes at her school's game last night. later, she gave two to each of her friends. she only has 8 remaining. identify the variable and write an equation. how many friends does she have?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

How far could you drive on 50 gallons of gas

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?