There are 30 cylinders each containing 30 ft^3 of air. How many total cubic feet of
air are there in the 30 cylinders? Express
your answer in both whole number and
exponent form.

Which expressions are equivalent to -6 + 3m

Which fraction below is equivalent to 10/12?

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.)