Answer:
b
Step-by-step explanation:
You have to answer the problem and follow the clues that is shown on you expression
All you do is add 23 and 65 to get your answer <span />
Answer:
Distributive Property.
Step-by-step explanation:
Cos(A-B)= Cos A- Cos B
The variables in the parenthesis gets multiplied into the Cos
Cos A - Cos B
The answer s b because the rest was spent on music books and travel books
