318.50 x .30 = 95.55 discount.
318.50 - 95.55 = 222.95 is the total bill
Answer:
The answer is B. n+3=7
Step-by-step explanation:
^^^^^^^
D add 7 your trying to get the variable.
Answer:
x=4 and x= - 5
Step-by-step explanation:
In order to solve this we should re-arrange the equation:

This is equal to:

Then we can seperate this into:

So solving for x in both cases we get

Answer:
9:3;27:9;87:27
Step-by-step explanation:
The list goes on but hope that answers your question