Show that each expression is equivalent to 2x. assume x is a positive real number
4√16(x^ 4)

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?

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish