Step-by-step explanation:

Answer:
A
Step-by-step explanation:
Id say A Im sorry If im wrong though, this is what I would put
Answer:
B
Step-by-step explanation:
it is because is the cubic equation and the formula involves quadratic formula
Answer:
5 square inches
Step-by-step explanation:
First, we need to find the area of one sticky note:
The formula is Lenth*Width
Area of one sticky note:
5/6*2/3=10/18
=5/9 square inches
Now, we find the area of 9 sticky notes:
5/9*9=5
5 square inches
Hope this helps! Have an amazing day!