Acity manager wants to add a playground in a new city park. the rectangle below represents the plan for the dimensions of the rectangular playground.
area = x^2 + 18x + 45; width=w; length= x+15
a. find the width (w) of the rectangle if the area of the rectangle is x2 + 18x + 45.
b. find the dimensions (length × width) and the area of the playground if x = 8 yards.

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 of the symbols correctly relates the two numbers below check all that apply 6? 6

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.