Find the exact values of:
a) 3^-2
b)4^-3
c) 2^-6

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Write the expression 7x^3-28xy^2 as the product of 3 factors

Joanie watched 1 out of three of a movie in the morning