the answer you are looking for is 5 9/20 pounds
sorry but it as to be twenty character
Answer:
x+7
Step-by-step explanation:
Answer:
30 hours is the right answer
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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