Answer plz

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.