No, they're not equivalent
Answer:
-8x+c
Step-by-step explanation:
c-8x
= -8x+c

The limit can be found by simplifying the expression.
The limit is -12.
Answer:
C
Step-by-step explanation:
I'm not sure of my answer i hope it helps
Answer:
1.6726
Step-by-step explanation:
square each standard deviation, add them then squareroot.