All you have to do is subtract 10 from 3, which equals -7, and there you have an integer
Here is the answer to ur question :) Hope this helps!
Answer:
gog(x)=9x-16
Step-by-step explanation:
We are given g(x)=3x-4 and are asked to find (gog) (x)
gog(x)=g(g(x))
g(x)=3x-4
Hence
g(g(x))=g(3x-4)
=3(3x-4)-4
=9x-12-4
=9x-16
Hence
gog(x)=9x-16
They had $80 then they cut the price. so 216-80=136
136/2=68
68+20=88
they sold 88 tickets