an airline company does not charge an extra fee if the weight of the passengers luggage is less then 55 pounds on the number line represent the values when the airline company does not charge an extra fee

1. minimum

2. 6400

3. eight

hope this !

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!

no

explanation:

you can be freinds, and people but not follow people.