ana are un buchet de flori pe care le distribuie unui grup de elevi astfel:daca fiecarui efev din grup i ar da cate 3 flori, atunci 4 elevi nu ar primi nicio floare, iar un elev ar primi o singura floare. daca fiecarui efev din grup i ar feri 7 flori, atunci 12 elevi nu ar primi nicio floare, iar un elev ar primi 5 flori. cati elevi sunt in grupa si cate flori sunt in buchet.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

17.08

correct me if i am wrong.

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!

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0