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evablogger [386]
4 years ago
9

Identify the expression equivalent to 4(x+x+y)-2x+8+4 by substituting x=1 and x=2

Mathematics
1 answer:
Shtirlitz [24]4 years ago
4 0
4(1+1+2)-2(1)+8+4 you would just plug it in for x and y. And then solve the equation.
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Answer:

I think it is 3?

Step-by-step explanation:

3,  -2 ≤ 0

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3, -2 > 5

The second two lines do not hold true, as -2 is less than 0 and 5, not greater. The only that is true is the first one, but I am not sure that is how you do it.1

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A certain allergen affects approximately 7 people per 10,000 in the United States. Assuming the U.S. population is approximately 324 million people, how many people suffer from this allergen?
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3 years ago
A piece of rectangular sheet metal is 20 inches wide. Its is to be made into a rain gutter by turning up the edges to form paral
vivado [14]
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B will be 3,200 since it is the starting elevation.
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