3 years ago

Evaluate the expression 2m+2n if m=9 and n=3

Mathematics

2 answers:

tatuchka [14]3 years ago

4 0

Just substitute each number in for the variables: 9 for m and 3 for n.

2m+2n
= 2(9)+2(3)
= 18+6
= 24

VashaNatasha [74]3 years ago

4 0

Substitute m and n values into the expression.
2(9)+2(3)
18+6= 24
24 is your answer.

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