So column A needs to all be the same multiples of 4 so 4•3 is 12 and so other multiples need to be placed
Answer:
Step-by-step explanation:
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Answer is number d
volume = area × height
= 750 × 25 = 18750 cubic in
Answer:
Multiply the top equation by two because both y value will become opposites and will eliminate.
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81k^2 - m^2 factors to
(9k + m)(9k - m)
Prove this by FOILing.
First - 81k^2
Outer - (-9km)
Inner - 9km
Last - (-m^2)
Put it into equation form
81k^2 - 9km + 9km - m^2
And combine terms to get the original equation,
81k^2 - m^2.
⭐ Answered by Hyperrspace (Ace) ⭐
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