For both problems, we can use the section formula.
1) 
2) 
Answer:
c = 33.5
Step-by-step explanation:



(find square root of both sides to get c alone)

$88.76 - $6.34 - $35.70 -$18.77 = $27.95
Answer:

Step-by-step explanation:
The given function is

We need to express the function in the form f ∘ g. Where f(x) and g(x) are non-identity functions.



Let as consider
.


Therefore, the required functions are
.
Answer: its #3
Step-by-step explanation: