The us postal service requires that boxes sent by priority mail have a length of no more than 108 inches. Find the dimensions of the box with the largest volume that can be sent by priority mail, assuming its width and length are equal.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

(2,6)

step-by-step explanation:

cause i just did this and got the answer

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