What is the solution to the following system of equations:

7x+2y=24
8x+2y=30
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Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2