Solve the problem.In a sports league of n teams in which each team plays every other team twice, the total number N of games to be played is given by N = n2 - n. How many teams are in a softball league if the total number of games played is 110?
A. 12
B. 9
C. 10
D. 11
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.Find the standard deviation of the following: 23, 45, 64, 86, 45 Round answer to tenths.
Fill in the blank(s) with the appropriate word(s).
Mathematics
The curvature of the curve given by the vector function r is  Figure 3.png)
 multiple choice.png)
Mathematics
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. - 
C. 
D. 
Mathematics
Estimate by using front-end rounding. 
A. 2,200 B. 2,100 C. 2,205 D. 2,210
Mathematics