Which set of numbers is the most reasonable to describe the temperature in Alaska during the winter?​

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.)

Jim had 15 minutes to do 5 laps around his school what would his time be

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)