Answer: D
<u>break it into two shapes: </u>
square: side length^2 <u>7^2</u>
49
triangle: side length x side length divided by two <u>(7 x 12) / 2</u>
84 / 2
42
<u>add them together:</u>
49 + 42= 91
Answer:
12
Step-by-step explanation:
(6)² = 3x
then x= 36/3
x= 12
Tationia Rolon
Here
58
I think
-5
multiple the second equation by negative then subtract or add the equations and the answer will be negative 5
