Express the set in roster form.
{x|x is a natural number multiple of 5}

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

What is the circumference of the pie

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.