The answer is: " 9a² + 7a " .
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Note: (3a)² + 7a = (3a)*(3a) + 7a = 9a² + 7a .
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Answer
Inequality=100x+275≥775 Answer=5 or more
Step-by-step explanation:
<span>The
power of the root of the power of a variable can be written as a
rational power by creating a rational exponent that is the product of
the powers divided by the root. The rational exponent should be reduced
to lowest terms. For example, the seventh power of the sixth root of the
fifth power of x will be x^(7*5/6) = x^(35/6).
hope it helps
</span>
Answer:
A: 40in
Step-by-step explanation:
Volume of a rectangular pyramid is V= lwh/3
V= ((4)(5)(6))/3
V= 40 in