Answer:
4r- 21
Step-by-step explanation:
4 - r= r and r+ 21/= R21 and Simplified Is -4 and R21
Answer:
wait who is that again?
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
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Answer:
The answer is A.
Step-by-step explanation:
When finding the distance, you have to subtract the two numbers and take the absolute the value of that difference.