Answer:
to get what he kept subtract 5 from 18, to get 13 so 13 was kept. the ratio will be kept:sold which is 13:5
Step-by-step explanation:
The Law of Sines is given by and works for any triangle.
Therefore, we have the proportion:
$864
18x-3
f(x)= 3x + 10x
g(x)=5x - 3
f(x)+g(x) = 3x + 10x + 5x - 3
Combine like terms
= 18x -3
Answer:watch it you will understand
The unit price is 0.17 cents per pen.