PLEASE HELP Find the values of x and y in parallelogram PQRS.
PT=y, TR=4x+1, QT=42y, TS=4x+14
x= ? and y= ?

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.

Which shows the pre image of triangle xyz

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5