2 years ago

A Rectangular Room has a length of 3 more than its width. The perimeter of the room is 90. What is the width of the room?

1 answer:

4 0

The answer to your question is 21

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olga_2 [115]

15=-2(2t-1) -- expand brackets
15=-4t+2 -- subtract 2
13=-4t -- switch signs, best to have a positive variable
4t=-13
t=-13/4

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Vladimir [108]

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ale4655 [162]

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My name is Ann [436]

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y=-x-9

Step-by-step explanation:

y-y1=m(x-x1)

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