Andrew spent 7/12 hour on his homework. Greg spent 1/12 hour on his homework. Beth spent 3/12 hour on her homework. How much longer did Andrew spent on his homework then Beth an Greg combined

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

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e

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an equation by definition has to have two or more variables (x and 2 in this case)

the answer is $42.96

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answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

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