Elaine drew the model below of her room and bed. the scale of the model is 1 in = 2 ft. What is the approximate area of her actual bed? Please provide an explanation if possible, thanks!

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?