Answer:
-66/21
Step-by-step explanation:
Across the large angle is going to be large side, then AB is going to be larger than DF.
Since volunteers can be of any sexe (no precision given in your problem), then we can consider the question as how many group of 6 we can make with 12 persons:
It's a combination of 6 chosen among 12
¹²C₆ = (12!)/(6!).(12-6!)
²C₆ = (12!)/(6!).(6!)<span>
</span>¹²C<span>₆</span> = 924 Ways
Answer:
x = ±7
Step-by-step explanation:




x = ±7
Answer: The graph of a proportional relationship is a straight line through the origin.
Step-by-step explanation: