Keenan has 21 cds and 33 dvds. what is the ratio of dvds to cds?

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)