Answer:
80% of 20 is 16.
Step-by-step explanation:
Answer: the domain is - infinity , + infinity
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have the following expression given in the problem above:
2. First, you must factor the polynomials in the numerator and in the denominator and then simplify the expression:
The answer is:
Answer:
a
Step-by-step explanation:
3c=9
$3 per comic book (c) equals the total amount of money spent, $9.
You can solve this expression by dividing both sides by 3.
c=3, which means that each book costs $3.
I hope this helps :)