A tennis racket that cost $79 is now on sale for $83. What is the
percent of change?

For the equations below which statement is true ? -2x=14 6x=-42

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1