1) You will need to simplify both sides of the inequality.

2) Now you will need to subtract the like terms which leaves you with

We cannot do anything else so the answer will be
a<span>
ll real numbers are solutions.</span>
Let x be the width
Lenght = 10x + 8.1
(10x + 8.1)2 + 2x = 515.6
22x = 499.4
x = 22.7
Area = l*w
= 22.7*235.1
= 5336.77
= 5340( nearest tens)
Answer:
6
Step-by-step explanation:

-5 - (-7) = -5 + 7 (Answer D)