Answer:
-81
Step-by-step explanation:
-3 to the power of 4 is -81.
Answer:
$276
Step-by-step explanation:
Create a proportion where x is the cost to refinish the larger wood floor:
= 
Cross multiply and solve for x:
3x = 828
x = 276
So, to refinish the larger wood floor, it would cost $276
Answer: 9, 9x, 18x
Step-by-step explanation:
Hope it helps :D
the answer to 3806 divided 22 is 173