What is the result of subtracting the second equation from the first? \begin{aligned} 2x+7y &= -8 2x-5y &= -1 \end{aligned}
2x+7y
2x−5y


=−8
=−1

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8

the argument of alfred t. mahan, henry cabot lodge, and albert j. beveridge was the economically and mass production the the americans could not consume themselves. this led expansion to sell to other foreign nations for profits.

step-by-step explanation:

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