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Aleonysh [2.5K]
3 years ago
12

Consider the subtraction expression 9 + (–10) on the number line shown. Explain how you would evaluate the expression on the num

ber line.
A. Begin at 10 and move 9 units to the left
B. Begin at 10 and move 9 units to the right
C. Begin at 9 and move 10 units to the right
D. Begin at 9 and move 10 units to the left
Mathematics
1 answer:
Doss [256]3 years ago
8 0

9+(-10) is the same as saying 9-10.


You would start at your fires number, 9.


When subtracting you move to the left.


Start at 9 and move 10 units left. D



<u><em>The answer is D</em></u>

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