1. One skater paid $108.00 for 36 fancy jewels to sew on her
costume. What did each
jewel cost?

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.