Answer:
21m
Step-by-step explanation:
So for the rectangle, do 5*6, and you will get the area of the whole backyard. Then to get the area of the grass, you do 3*3 to get 9.
Finally, to get the cement, you subtract the area of the grass from the area of the whole backyard so 30-9 to get 21.
5*6=30
3*3=9
30-9+21
Please mark brainliest if you can!
Funny, I think you put the question in 2 times, this is the second time I'm answering this same question by you. :D
<h3>
Answer: C) I and II only</h3>
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Work Shown:
Part I

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Part II

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Part III

Answer:
a
Step-by-step explanation:
hope this helps
;)
3 = q/11....multiply both sides by 11, this cancels out the 11's on the right
11 * 3 = q
33 = q