Answer:
7 1/4
Step-by-step explanation:
the 5 is not affecting the fraction so just add the whole numbers
Answer:
The sum is equal to 
Step-by-step explanation:
we know that
The formula to calculate the sum is equal to

In this problem
-----> number of terms
a1 is the first term

an is the last term

substitute

Well, considering this is a Math Joke, I believe, the answer is, "Because it is the scenter." Or (Center).
Hoped this helped! :)
Answer:
the radius is 13
the diameter is 40.82 inches squared
the area is 530.66
Step-by-step explanation:
The middle school that has 34 teachers and 840 students