There are 8 teams playing in the tournament. Each team is scheduled to play every other team once. How many games will be played during the tournament? A) 15
B) 21
C) 28
D) 36

c.) 28

Step-by-step explanation:

I hope this helped. I know it probably doesn't. But I hope you get the question right. And I am sorry if you get it wrong.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

b.-4 units

all you   do is count how many times you move