6.Angle 30degrees + x is equal to 180 degrees. Find x
80
79

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.)

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true