F(x) represents how many books in total and x represents the number of days
I need more information to answer this question.
Answer:
13
Step-by-step explanation:
You are given the function

To find the value of the function f(x) at point x=a, you have to substitute a instead of x into the function expression.
In your case, you have to evaluate f(x) when x=10. Substitute 10 instead of x into the function expression:

Answer:
19 )
do cross multiply
and answer will come
Step-by-step explanation:
w+ý=z/y
Answer:
ano yan hindi ko alam yan ha kaya mo yan