WILL MARK BRANIEST IF RIGHT

Ok.

1. g(7) = 9

So, f(9) = 0

2. f(3) = 9

So, g(9) = 4

3. f(2) = 5

So, f(5) = 8

4. g(8) = 8

So, g(8) = 8

Done.

Step-by-step explanation:

composite functions, but just think of it as one function.. that does it's thing and then feeds into another function...

so g(x) starts it.. and gets a 7 and outputs a 9

then f(x) gets the 9 from g(x) and outputs a  )

so f(g(7)) = 0

next f(x) gets a 3 and outputs a 9

then g(x) gets that 9 and outputs a 4

so g(f(3)) = 4

next f(x) gets a 2 and outputs a 5

then then next f(x) gets that 5 and outputs an 8

f(f(2) )  = 8

next g(x) gets an 8 and outputs an 8

the next g(x0 get that 8 and outputs another 8

kinda boring at 8 ... same ol same ol  :P

g(g(8)) = 8

5x+2x=49

7x=49

x=7. 35 apples

95.03 is the answer. hope this !