Which expression is equivalent to one over three p + 15? 1/3(p +45)
1/3(p+5)
3(p+45)
3(p + 5)

second question
Write an expression for the perimeter of the triangle shown below:

A triangle is shown with side lengths labeled 0.3x plus 24, 5x, and 0.2x minus 15.
10x-9
10x-39
5.5x-9
5.5x +9

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?