Which of the number lines represents this equation?
Look at picture.

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16