Which expression is equivalent to (2^1/2x2^3/4)^2? a.4sqrt2^3 - 4 is like a coefficent b. sqrt 2^5 c.4sqrt4^3 - 4 is like a coefficent d. sqrt 4^5im on my cumlative exam.

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

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 difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.