Can someone me on this question? this question has 2 answer choices. you.

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

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x

Asystem of equations consists of y = x^3 + 5x + 1 and y=x