What is the second step you would take to solve the equation - 4x + 18 = 15?
A. Multiply both sides by 2.
B. Divide both sides by -2.
C. Divide both sides by -4.
D. Multiply both sides by 4.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Aphrase is shown read the phrase and give me the answer

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.