50 points Pls Hurry! You are going to paint the 6-sector spinner shown. There are 4 colors to choose from. How many different ways can you paint the spinner, if each color can be used more than once, and no two adjacent sectors can be the same color? (Adjacent sectors are sectors with a common boundary.)
check for image: (feel free to answer twice for extra points btw)

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

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Find the value of x in the diagram below. select the best answer from the choices provided