Mrs. George purchased (5a-2b+8ab+9) meters of rope. She used (2a+b+8ab-1) meters of rope out of it. Which of the following represents the length of rope remaining with her?
1. (a-b+10) meters
2. (3a-3b+10) meters
3. (3a+3b+10) meters
4. (3a-3b-5) meters
Pls mention your answer in comment box
1. (a-b+10) meters
2. (3a-3b+10) meters
3. (3a+3b+10) meters
4. (3a-3b-5) meters
Pls mention your answer in comment box
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