The exponent on a when a^2 is multiplied by a^5 is a.3 b.7 c.10

If the measure of xyz is 81 what is the measure of yz

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?

Find the nonpermissible replacement for binthis expression.b2/5b +5