Step-by-step explanation:








Answer: 20 Decibels
Step-by-step explanation:
I don't know
Answer:
1m
Step-by-step explanation:
hope that helps
Answer:
A
Step-by-step explanation:
The green is the starting place, when you move from a point on the green triangle to the blue one, you go 5 to the left and 3 down.
Answer:
C. 
Step-by-step explanation:
Let be
the excedent on annual sales and
the bonus factor, to determine the bonus amount a composition of
is
must be done. That is:

Hence, the right answer is C.