The figure is made up of a square and a rectangle. Find the area of the shaded region.

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

How do you solving the solution of each system using elimination?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?