Answer:
you have to find the smallest common denominator
Step-by-step explanation:
so once the fractions have the same denominator you can add them easily and simplify
Answer:
Step-by-step explanation:

The answer is 31...
Answer:
Step-by-step explanation:
(N)0.05 + (17-N)0.1 = M; M = amount of money I have.
Or 1.7-0.05N = M.
A multiple in math is like 9: 9,18,27,36,45,54 or like 2:2,4,6,8,10,12,14