3 years ago

4x-5y=13 10x+2y= 40 help

Mathematics

1 answer:

stepan [7]3 years ago

3 0

14x-3y=53 is the answer. I put one equation over the other since there are two of them that needed to be solved

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Find the length of a line segment with endpoints of -9 and 7.

blondinia [14]

Answer:

C. 16

Step-by-step explanation:

The distance between two points on the number line is the absolute value of the difference of their coordinates.

If the coordinates of two points on the number line are a and b, then the distance between the two points is

d = |a - b|

The coordinates here are -9 and 7.

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3 years ago

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4 years ago

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Step-by-step explanation:

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