Anton will be constructing a segment bisector with a compass and straightedge, while maxim will be constructing an angle bisector with a compass and straightedge. describe the similarities and differences between their construction steps.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?