Answer:
Option C)
is correct
Therefore 
Step-by-step explanation:
Given expression is
To simplify the given expression :

( using the property
)

Therefore 
Therefore option C)
is correct
Therefore the simplified expression is
An obtuse triangle is formed if there is an angle that has a measure of more than 90 degrees. You can determine if an obtuse angle is formed by two sides of a triangle if it meet this condition:
Let a and b be two sides of a triangle and c is the longest side:

So taking your given:

<

100 + 225 <

325 <

To get the smallest possible number, just get the square root of both sides:

<

18.03 < c
So your smallest possible whole number is 19
Answer:
I'll bring Sam here
Step-by-step explanation:
#Nova
Answer:
7
Step-by-step explanation:
The answer would be 2.83 because you'd round the .82 up to .83 because of the 8 in the thousandths place.