Answer:
Undifined
Step-by-step explanation:
(f+g) means add the expressions together. combine like terms.


there is no other constant term so the -4 stays as is.
16 + (-3) = (n+3) + (-3)
N = 13
Answer:
i dont know
Step-by-step explanation:
e
Answer:
60
Step-by-step explanation:
100% = 80,
75% = 80/100*75= 60