Answer:
We have 7n < 6 - 48;
7n < - 42;
n < -6;
Then, 3n - 4 ≤ 8;
3n ≤ 12;
n ≤ 4;
Step-by-step explanation:
Answer: g(f(x)) = g(x²-7)=x
1:2 by division of 5
10:9 by division of 6
9 cm
9 cm = x