Each team needs two people for a 3-legged race.
Therefore, the number of orders (combinations) of 2 people at a time from 8 is
₈C₂ = 8!/(2!6!)
= (8*7*6!)/(2*6!)
= (8*7)/2
= 56/2
= 28
Answer: 28
Answer:
That equation doesn't make sense, so this equation means "no solution"
Step-by-step explanation:
Answer:
The first one 10 units would be the perimenter of the tenth figure.
4/5=87+2(55:10)-33 so that will be your answer if you simplify it
41.00
25% off $45 is 33.75
You then add 7.25 to 33.75 which is $41
