Amy drove to a friends house at a rate of 45 mph she returned by the same route at a rate of 50 mph the driving time for the round-trip was four hours what is the total distance Amy traveled

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?