total bill before any discounts $13.
she is a student, so she gets 20% off.
she brought an item of clothing, so she gets 5% off.
so she's really getting 20% + 5% off, namely 25% off her bill.

Answer:
I inserted your equation into desmos calculator
, Hope this helps :)
Have a great day!!
Answer:
0,0.36,0.9,1.09,1.2,2
Step-by-step explanation:
Answer:
The set of all points on a plane equidistant to a given point
Step-by-step explanation:
"following"?