The average wind speed at a local weather station is 35.1 miles per hour. the highest speed ever recorded at the station is 319.0 miles per hour. how much faster is the highest recorded wind speed than the average wind speed.

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.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

I'm confused on this could anyone me and show me what i need to do to solve it.