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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

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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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

asked
User Lvsti
by
7.5k points

1 Answer

2 votes

Answer:

21

Explanation:

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

answered
User Tom Carrick
by
7.8k points
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