Answer:
<h2>x = 15</h2>
Step-by-step explanation:

Answer:
700
Step-by-step explanation:
Hello!
To solve for x means to isolate x:
y = x^2 + 7
y - 7 = x^2
sqrt(y - 7) = x
Answer:
x = sqrt(y - 7)
Hope this helps if it did please make brainliest!
Answer:
9
Step-by-step explanation:
14/y=112/72
simplify 112/72 into 14/9
14/y=14/9
y=9
Answer:
41ft is the perimeter
Step-by-step explanation: