What is the simplified version of x+8 over x+2 plus x-3 over 4?

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml