I'm going to need a lot of with this because it's my first time doing this and i've been out for years .so be patient with me and me.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

An octagonal prism has jow many lateral faces?