Which expression can be used to model the phrase “the sum of three and a number”?(1 point)

Question

Responses

3−x
3 minus x

x−3
x minus 3

x⋅3
x times 3

3+x
3 plus x

Answer 1

The expression that can be used to model the phrase “the sum of three and a number” is:

3 + x This represents the sum of three and a variable (a number).