The time Hazel spends commuting to work can be represented by two expressions:

Time to work: x + 6y

Time from work: 3x − 10y

Which expression represents the total time Hazel spends commuting to and from work each day?

7x − 7y
4x − 4y
4x + 4y
4x − 16y

1 answer

The expression that represents the total time Hazel spends commuting to and from work each day is:

x + 6y + 3x − 10y

Simplifying this expression, we get:

4x − 4y

Therefore, the answer is option B: 4x − 4y.