Add 28 + (-7) using the number line. Select the location on the number line to plot the sum. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

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asked Apr 5, 2020 51.3k views

2 votes

Add 28 + (-7) using the number line.

Select the location on the number line to plot the sum.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Mathematics
high-school

Lvsti asked

by Lvsti

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1 Answer

2 votes

Answer:

Explanation:

7 units to the left of 28 on the number line is the number 21.

Tom Carrick answered Apr 12, 2020

by Tom Carrick

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