3 years ago

Question 23 on this pictured math sheet please. Have a great day!

Mathematics

1 answer:

Alex_Xolod [135]3 years ago

3 0

Answer:

+2x+15

Step-by-step explanation:

-3x+5x=+2x

(+2x-7) × (+8)

(+2x)(+15)

I THINK

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In remodeling a house an architect finds that by adding the same amount to each dimension of a 15ft by 19ft rectangular room, th

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Answer:

Step-by-step explanation:

new length=15+x

width=19+x

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3 years ago

Translate the sentence into an equation: <br> the sum of a number divided by 7 and 9 equals 3

ludmilkaskok [199]

X/7 + 9 = 3
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a number divided by 7: x/7
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3 years ago

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Stella [2.4K]

Answer:

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Step-by-step explanation:

n is a number.

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dmitriy555 [2]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Replace y in the first equation by the value of y in the second equation.

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3 years ago

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