John receives a 36000 salary for working as an agent. If john spends 50% of his salary on expenses each year, then how much money does john have to spend on expenses? Round your answer to the nearest whole number if necessary

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Which of the following represents the length of a diagonal of this trapezoid?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?