3 years ago

I have to finish this packet for tomorrow and I need help with this question

Mathematics

1 answer:

timofeeve [1]3 years ago

3 0

The answer is b

If you go backwards on a number line, you are subtracting--which is the same as adding a negative.

First you go backwards 3 numbers, and then to get to -7, you went down (decreased) by 4 more, or subtracted 4 (added a negative 4)

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