Represent the following expression using an exponent.
12 x 12 x 12 x 12

Step-by-step explanation:

Concept to know: for exponents, the amount of same number that is multiplied together will be the number of exponents

--------------------------------------

12×12×12×12

There are in total 4 [12]'s multiplied together, so we will get

Hope this helps!! :)

Please let me know if you have any question or need further explanation

11 feet 6 inches and 8 feet 6 inches

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign