GIVE ME A FULL ANSWER I HAVE TEN MINUTES doctors reccomend that teenagers sleep 9 to 9 1/2 hours each night. Melody and wilmer construct a box plot to display sleep data collected from both samples. Do these data support the petition to delay the starting time? Explain PLEASE HELP I DONT HAVE MUCH TIME I HAVE 10 MINUTES TO FINISH ;(((

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 a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?