john is making a fence for his squared shaped garden. one side of this garden need 21x^2y^3 meters of wood to be build. how many meters of wood does john need jn order to finalize his project? pleaseee answer fast

Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?