Answer:
5.989x10 with the power of 0
Step-by-step explanation:
Can I have crown?
.....................hi.............
Answer:

Step-by-step explanation:
The angle sum of a pentagon is 540°
Using this and the angles we know, we can create an equation.

Answer:
A. 
Step-by-step explanation:
This takes alot of extended research before you even think about using the drug on patients.
I am joyous to assist you anytime.