A baseball league is forming in which each of the teams in the league will play four games against each of the other teams. There are six teams in the league: Ballers, Shakers, Arrows, Diamonds, Freestylers, and Manics. Determine how many total games will be played in the league. Which strategy did you use? Show the strategy and your calculation of the total number of games played.

21

Step-by-step explanation:

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?