Find the inequality of 3x-2÷4+3≥12​

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.

Find the domain of the following expression: 1/(√x)-2

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position