ANSWER

EXPLANATION
The given expression is

The middle radical contains a perfect square.



Note that:


18% I believe. Because you do the math then you rounded out and then I get 18%
The answer to that equation is {7,7}
Answer:
The length of the triangle is 22.
Step-by-step explanation:
Area = width*length
length = area/width = 198/9 = 22
Answer:
x=2
Step-by-step explanation:
First, subtract four on both sides and then divide both sides by 2 to get x=2.
2x+4=8
<em>-4 -4</em>
2x=4
<em>÷ 2 ÷2 </em>
<u>x=2</u>