Answer:
it would be 21
the only difference is that one is a negative and the other is a positive. The absolute value is the distance the number is from 0 on the number line.
hope i helped :)
Answer:
huh????
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what did you try to say
Answer:
y=9x+9
Step-by-step explanation:
Answer:
i would help but i dont know!
Step-by-step explanation:
