There are 12 inches in 1 foot. You know that the area of a square is or base times hight. A square has the same base and height. So we can say (base)^2. If the base is 12 inches in this case 12^2 = 144. Answer: 144 square inches.
Answer:
48 inches
Step-by-step explanation:
Answer:
y - 3y^2 + 4y^2 - 12y
y^2 - 11y
Step-by-step explanation:
I'm not 100% sure on this. I think it's 23.
Answer:
1 and 3
Step-by-step explanation:
Part a: 1 and 3
part b: x = −22
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