
Step-by-step explanation:
7*6*3=126
They will both next happen in 2040
In total there are 12 marbles because 6+4+2=12 and it says you pick 2 marbles from the hat so you subtract 12-2 and that gives you 10 and it says the marbles aren't returned so therefore you are left with 10 marbles. Hope this helps .
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation: