Question

33.
Find the value of the expression: (5 + 7)2
a. 24 c. 144
b. 74 d. 54

Answer 1

Answer: a. 24

Step-by-step explanation:

We will simplify using PEMDAS.

Given:

(5 + 7)2

Add:

(12)2

Multiply:

24

              a. 24

Answer 2

Hello!

$(5+7)2$

$5+7=12\\12*2=24$

Your answer would be A. 24

Hope this helps!