2 to the second power times a to the negative four power
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four times a to the negative four power
2(2)*a(-4)
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4a(-4)
Or if you can't use negatives
4
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a(4)
Four overtop a to the fourth power
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Answer:
A
Step-by-step explanation:
9/9=1
9x9=81.
keep in mind that a square root is any number multiplied by itself to get another number
Answer:
67 calories
Step-by-step explanation:
because its bettween one
The perimeter of triangle is 3(w+8) = 3w + 24
The perimeter of rectangle is w+w+2w+2w = 6w
Set them equal to solve for w:
6w = 3w +24
3w = 24
w = 8