Are the expressions equivalent or not equivalent to the following expression? 3k-2m+k 3-2m
2k-m
3k-2mk
4k-m-m
2k+2k-2m
3k-2+m+k

its electric no smoke

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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are ya tryin to ask something or is this a statement