34-16 = 18
so 18 are unsharpened
ratio is 18/16 reduced to 9/8
I think the answer would be 2 because if you divide 4 into 2 it equals 2
Answer:
f^-1(x) = x + 4
Step-by-step explanation:
Answer:
Step-by-step explanation:
n +3 - 5n + 6 = n - 5n + 3 +6
= -4n + 9