Order doesn't mater so use combinations:
6C3 = 6!/ (3! (6-3)! ) = 6! /(3!*3!) = 6*5*4*3! / (3! 3!) = 6*5*4/3*2*1) = 20
Answer:
A U B= 1,2,3,4,6,10,11
Step-by-step explanation:
because A union B is all number from set A and set B together without repeating
Answer:
30%
Step-by-step explanation:
60/200 = 3/10 = 30%
I don’t understand what your asking. there is no numbers involved or a equation.
Answer:
is there a graph?
Step-by-step explanation:
