Answer:
Your answer is A
Step-by-step explanation:
the anwer is a
B
The domain is all possible values of x. Here, x is the number of $5 nontaxable items. So x must be an integer, and it can't be negative. It is possible for x to be 0. So x is all whole numbers.
15% $1.41 $10.84
10.84
5/4 8.10.............0.0 5=7=9