2 years ago

Which of the following expression are equivalent to -3.5(2 -3m) - 2.5n ?

Mathematics

1 answer:

ruslelena [56]2 years ago

8 0

Answer:

-7 + 10.5m - 2.5n

Step-by-step explanation:

To simplify this, we have to first simplify -3.5(2-3m) into -7 + 10.5m.

Now, subtract 2.5n to get -7 + 10.5m - 2.5n.

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