A and b are positive integers and a-b=2. Evaluate the following: 4^1/2 / 2^b

Write 5 in the form of a/b using integers to show it as a rational number

Classify the following number. −9.070707…

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?