-0.127
-0.12
0.20
0.33
45/10
I think that is right
Differentiating once, we have

Differentiating again,


as needed.
Answer:
7%
Step-by-step explanation:
.07x1 is .07, therefore tax rate
please give brainliest im desperate
Step-by-step explanation:
answer in photos
here m is intercept
26 27 28 29 30 so 25 24 23 22 21---so 30 is the awnser