The area of the square shown below is 15 square units. the length of each side is square root 15, using the formula a = s2, where a is the area of the square and s is the length of the sides. what is an equivalent expression for the length of the sides of this square if 15^x= square root 15

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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?