To buy both the green and the blue bikes would cost $1500. to buy the green and red bikes would cost $750. to buy all three bikes would cost $2000. how much does each bike cost?

Find the value of the cosine for angle a

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.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2