Graham wants to determine which football team is the most popular at a game between the home team and the visiting team. Which of the following methods will give him the most accurate results? A.
surveying people wearing hats for the visiting team

B.
surveying a group of people standing in line for tickets

C.
surveying the cheerleaders for the home team

D.
surveying people who do not live in the home team’s city

5050 i think

step-by-step explanation:

50x5=$250

step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

35-60 students are taking math.