Answer:
35
Step-by-step explanation:
First let's find g(7):
g(7) = 2(7)-11
g(7) = 14-11
g(7) = 3
Now we find f(g(7))
f(3) = 3(3²)+7(3)-13
f(3) = 3(9) +21-13
f(3) = 27+21-13
f(3) = 35
