A sum of money is divided among Lester, Lily and Mara. Find Mara's amount if Mara gets $325 more than Lester

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

Polygon abcd is a rectangle what is the area