Find $XY$ in the triangle below.

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

For the equations below which statement is true ?

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980