An employee at a store is going to display 7 scented candles in a row on a shelf. He will put one of the candles, Ocean Breeze, in the first spot. He will put another of the candles, Apple Pie, in the second spot. In how many ways can he arrange the candles?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

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.)

How is the number of vertices for a prism related to the name of the prism