The table shows ordered pairs of the function y=8-2x when x=8, the value of y is?

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.)

What is the number 321,000,000 in scientific notation? also what is the number? ?

Evaluate the expression. (9 + 5)(3 + 2)0