A mother took her 3 children to get haircuts. Each hairdresser charges a different amount. Brian's haircut cost $15, Lucy's cost
$23, and Jennifer's cost $32. Normally, the mother tips 15% for the haircuts, but Lucy's hair was badly cut, so the mother only tipped her hairdresser 10%. How much did the mother spend in total for the 3 haircuts?
When you rotate a figure 90 degrees counterclockwise about the origin, the points all change from (x,y) to (-y,x). Therefore the points would go from: (answers on right side)
