The time henry spends commuting to school can be represented by two expressions: time to school: x − 8y time from school: 2x − 4y which expression represents the total time henry spends commuting to and from school each day?
3x − 12y

−7x − 12y

x + 4y

3x + 4y

3x -12y

Step-by-step explanation:

Hi, to answer this question we have to add both expressions, the times "from" and "to" school.

Total time spent: time to school + time from school

Mathematically speaking:

Adding alike terms:

In conclusion, the expression that represents the total time Henry spends commuting to and from school each day is 3x -12y.