The sides of a triangle XYZ are 6 cm, 8 cm, and 12 cm. Triangle XYZ is dilated to triangle X’Y’Z’ by a scale factor of 2.5. What is the perimeter of triangle X’Y’Z’?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Draw a scaled copy of the circle using a scale factor of 2