Could negative 2 be used as a base to rewrite 32? 64? why or why not?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

What is the value of y? round to the nearest tenth

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?