Answer:
3 is the answer
Step-by-step explanation:
-3^3 will give u - 27
Answer:
less
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
1 feet is 12 inches, so 12 feet is 12 * 12 = 144 inches.
If studs are placed 18 inches apart, in 144 inches, there will be:

<u><em>But remember, there is a stud at the very beginning (at 0 feet).</em></u>
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So in total there are going to be 9 studs
using the given coordinates, the rectangle is 7 by 3 units
area = 7*3 = 21 square units
C because all you need to do is compare the 2 variables and then add the variables and the multiply it and then divide it. Then your golden.