Ellen set her watch 3 seconds behind, and it falls behind another 2 seconds every day. How many days has it been since Ellen last set her watch if the watch is 7 seconds behind? Write and solve an equation to find the answer.

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

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

Which shows the graph of the solution set of 3y – 2x > –18?