If you buy a car wash at the gas station for $5.00, the cost per gallon is $3.10. if you have $40, write and solve a linear equation to find the number of gallons of gas you can afford.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .