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A rectangular poster board has an area of A square inches. The length of the poster board is 30 inches. Which equation represents, w, the width of the poster board in inches? w=A30 w=A−15 w=A−2(30) w=30A

Answer :

Boulesmaroniago

Answer:

B w=A-30

Step-by-step explanation:

Area - w = your answer.

(It's hard to explain btw)

Hope this helps! :)

P.S. Pleassseeeeee choose me as brainliest, I'm only in 5th grade but doing 6th/7th grade math. Anyways have a wonderful day! ;)

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