The Quadratic Formula, , was used to solve the equation. 2x2 − 8x + 7 = 0. Fill in the missing denominator of the solution.

−16
2
4
14

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

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.)

Which additional information, if true, would to prove that δlmp ≅ δnmp by hl? check all that apply.