Answer:
8
Step-by-step explanation:
2*1*4=8
Let x = width of border
Area is given to be 7 square feet or 49.
49 = (2x + 2)(2x + 4)
Solve for x.
ANSWER: $ 912 .
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Explanation:
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75x + 12 = ?
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Substitute "12" for "x" ; to solve:
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75*(12) + 12 = 912 .
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Answer: $912.
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Answer:
a = 0
Step-by-step explanation:
The cube root (radical) is equivalent to x^(1/3). When that is divided by x^(1/3), the result is ...
(x^(1/3))/(x^(1/3)) = x^(1/3 -1/3) = x^0
Comparing that to x^a, we find a=0.
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The applicable rules of exponents are ...
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