In a store parking lot, the ration of blue cars to silver cars is 2: 3.cthere are 24 blue cars. how many silver cars are in the lot?

If the measure of xyz is 81 what is the measure of yz

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?