When fifteen is reduced by one-third of a number, the result is 9. Find the number.

it happens during combustion and impacts the environment because the plants and trees take in that and it can cause them to die.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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