I don’t understand question 8 a and b. Could someone please explain?

The answer is totaly A bevause it says in the paper right there and exd

d is the only accurate one

step-by-step explanation:

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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