So- if a+b=43, how many minutes does it take johnny to sweep the floor?

What is the volume of this square pyramid?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .