A washer and a dryer cost $928 combined. The washer costs $78 more than the dryer. What is the cost of the dryer?

Use the graph of the sine function y=2sinθ shown below

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?