2.
For the equation 3x = 27, what inverse operation must be performed to isolate the variable?

Addition

Subtraction

Multiplication

Division
3.









4.
Select the correct expansion of the exponent term 155
15
5

15 x 5

15 x 15 x 15 x 15 x 15

None of the above
5.
What is the inverse operation that must be performed to solve the equation x - 15 = 9?

Add 15 to both sides of the equation

Subtract 15 from both sides of the equation

Subtract 9 from both sides of the equation

Add 9 to both sides of the equation
6.
Select all of the steps that should be performed to solve the equation 12 + t = 108 (3 points, which means you are to select three options below. No partial credit.)

12 + t = 108 - 12

12 - 12 + t = 108 - 12

t = 96

0 = 96 - t

0 + t = 96 - t + t

12 + t = 108; 12 + 96 = 108; 108 = 108 √
7.
Which is the correct answer for the term −34
-
3
4
?

-12

12

-81

81

Description