Brandon can paint a fence in 12 hours and elaine can paint the same fence in 11 hours. 9) how long will they take to paint the fence if they work together?

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?