An architect's model of a building uses the scale of 1 inch = 2 1/2 feet. If the height of the model is 20 inches, how tall will the actual building be?

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

the answer is  

a.

4,624π mm2

step-by-step explanation:

4932,9180,7625 are divisible by 9

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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