Which phrase could be represented by this expression 2m+7

Answer: Double of m plus seven

A mathematical expression can be represented in different ways, for instance, with the use of numbers, variables and operators (+, -, *, / ) or with by using the phrases in any language.

The expression given here i. e. 2m + 7, can also be translated to different phrases in English like:

Seven more than twice a number m

Or

Twice a number m is added to seven

Or

Double the number m plus seven