Answer:
216x^9y^12
Step-by-step explanation:
Answer:

Step-by-step explanation:
<u>Step 1: Find the square root of -1</u>
<u />


Answer: 
18 - 7x = -20.5
Subtract 18 from each side:
-7x = -38.5
Divide both sides by -7:
x = -38.5 / -7
x = -5.5 = 5 1/2
The answer is D.
The answer is
C = 4 ÷ 1/5