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Andre45 [30]
3 years ago
6

Which expression correctly represents “twice the sum of four and a number”?

Mathematics
1 answer:
Mashutka [201]3 years ago
3 0

Answer: The Answer is A.

Step-by-step explanation:

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Answer:

The correct answer is neither.

Step-by-step explanation:

To find the relationship between the lines, find the slope of each. You can do this by using the slope formula.

m(slope) = (y2 - y1)/(x2 - x1)

m = (4 - 1)/(4 - -8)

m = 3/12

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Now do so for the second line.

m(slope) = (y2 - y1)/(x2 - x1)

m = (-3 - -7)/(9 - -9)

m = 4/18

m = 2/9

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Oduvanchick [21]
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Hey i need some help
velikii [3]

Answer:

perimeter = 30 ft

Step-by-step explanation:

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The scuba diver descended 29 feet in total
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