Estimate the radical by identifying which two consecutive integers it falls between ​

What is the midpoint of the segment below? (-4,-7) (5,6)

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.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15