The only expressions are letters B and D
If the total bill is $85, and you want to leave a 15% tip, then you can calculate it as follows:
85 * 15%
= 85 * 15/100
= 85 * 0.15
= 12.75
The amount that should be left as a tip is D. $12.75.
Answer:
The solutions to this are x = -5, and x = 3.
Step-by-step explanation:
This can be solved by rearranging the equation into a proper quadratic format, and factoring it:

This tells us that the x can be equal to -5 or 3.