Richard has three times as many music CDs as Betty does if Richard has yCDs the number of CDs spending has is given by the expression blank if Richard has 30 CDs Benny has blank CDs

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale