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gladu [14]
3 years ago
9

If the line segment AB is on a number line, and point A is at 4 and Point B is at 19, then the length of AB is ____. Select one:

a. 15 b. - 15 c. 23 d. 12
Mathematics
1 answer:
Kobotan [32]3 years ago
8 0

Answer: 15

Step-by-step explanation:

If two points are together, then you subtract the numbers to get the distance

19 - 4 = 15

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Answer:

16 problems.

Step-by-step explanation:

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100/20 is equal to 5, therefore each question is worth 5 points.

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80/5 is 16 so the student answered 16 questions correctly.

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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x=-4(+/-)\sqrt{13}

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