What is 2+ (-3) equal to -1?

A. Because it is 3 units to the left of 2 on a horizontal number line

B. Because it is 3 units to the right of 0 on a horizontal number line

C. Because it is 3 units to the left of 0 on a horizontal number line

D. Because it is 3 units to the right of 2 on a horizontal number line

Respuesta :

Answer:

A. because -1 is indeed 3 units to the left, or -3/+(-3) to the right.

P.s.

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