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Please help! had to do this test 3 times! ​

Please help! had to do this test 3 times! ​-example-1
User Dollique
by
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1 Answer

2 votes

Answer:

B

Explanation:


42=2(6+l) \\ \\ 21=6+l \\ \\ l=15

Please help! had to do this test 3 times! ​-example-1
User Jeremy Frey
by
3.7k points