3 years ago

Find the perimeter of -3x+4 2x+7

1 answer:

5 0

Assuming that (-3x + 4) and (2x + 7) are two legs of a rectangle, you can find the perimeter like this: P = 2*length + 2*width.

P = 2*(-3x + 4) + 2*(2x + 7)
P = -6x + 8 + 4x + 14
P = -2x + 22

Hope this helps! :)

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2x-10/4=3x<br> −10<br> −1<br> 2<br> 11

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Answer:

Step-by-step explanation:

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What is the lcd for the fractions 5/12 and 7/18?

Yakvenalex [24]

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3 years ago

For homework a student had to complete 15 problems total. If she finished 6 problems in class, what is the ratio of problems she

nexus9112 [7]

Well if the student already finished 6 problems out of 15, there are 15-6 = 9 homework questions she still has to finish.

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b-12f

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