Answer:

Step-by-step explanation:
The answer is (x-y)^2
hope it helps!!!!!!
the formula is
(a-b)^2
and when you expand it, it becomes
a^2-2ab+b^2
Answer:
Geometry
Step-by-step explanation:
Answer:
In what time frame. It asks how often she does both but does that mean in a week or another span of time?
Step-by-step explanation: