Find the perimeter of a rectangle that is 6.1 meters long and 4.2 meters wide.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

The hockey team has been great! in 2008 they won 20% more games than in 2007. in 2009 they won 50% more games than in 2008. what was their overall percentage increase from 2007 through 2009?

Barbara is tiling her craftroom floor with square tiles. she wants 6/10 of the square tiles to be red. if she used 18 red tiles, how many square tileswill be used to cover the floor?