Answer:
you multiply xy by itself 4 times and then after you solve that you have to multiply that variable by itself 6 times.
Step-by-step explanation:
Hope this helps
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Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that the area of the room is equal to the area of a rectangle plus the area of a trapezoid
step 1
Find out the area of the rectangle

step 2
Find out the area of the trapezoid

step 3
Sum the areas

substitute the values

Answer:
x=5/12
Step-by-step explanation:
Simplify left side by adding 11x+x
12x+5=10
Get x alone on left side by subtracting 5 on both sides
12x=5
Get X alone by dividing both sides by 12
x=5/12
Answer:
5.625
Step-by-step explanation:
B
Assuming your multiplying by 3.14, you would get 8,490.56 and if you round you get 8,491