Answer:
11.9
Step-by-step explanation:
390=290e^(.025x)
x=11.85 which rounds to 11.9
|-13| = 13, so the opposite is -13
|14| = 14, the opposite is -14
-|42| = -42, the opposite is 42
6 / (x + 6) = 10/15
10(x+6) = 90
10x + 60 = 90
10x = 30
x = 3
32
g^-1(x)=5x/3 +5