Step-by-step explanation:
its b because if u listen in math class u would no nooooooob
Answer:
1mn
Step-by-step explanation:
combine like terms
-8mn+9mn=1mn
Answer:
1 in 128
I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The total number of cards =52
The number of kings in the cards = 4
If repetition is not allowed , then the total number of ways of choosing 3 cards will be :-

The number of ways of choosing 3 kings will be :-

Now, the probability of choosing 3 king cards will be :-

Hence, the probability of choosing 3 king cards =
Answer:
102
Step-by-step explanation:
i think it is right