Mrs. Anderson logs the number of minutes Timmy spends on the computer each day. She wants to make sure he isn't spending too much time online. In January, Timmy logged 1,525 minutes. In February, Timmy was assigned several essays . He logged 5,182 minutes doing research online. How many more minutes did Timmy log in February?

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

answer: idk

step-by-step explanation:

step-by-step explanation:

options

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!