3 years ago

Help me please show your work

Mathematics

1 answer:

Rasek [7]3 years ago

8 0

In the attachment, I have chosen Z = 4.

The arrows represent the addition or subtraction of the numbers that are combined with Z. A number added to Z moves the point to the right. A negative number added (or a positive number subtracted) moves the point to the left. The length of the arrow is the amount added. The arrows marked with "Z" are length 4, because Z is 4.

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