Answer: 63,000
Step-by-step explanation:
351+524= 875
875 * 72= 63,000
Answer:
4*(n)^2
Step-by-step explanation:
Answer:

And we can use the following formula:

And replacing the info we got:

Step-by-step explanation:
We define two events for this case A and B. And we know the probability for each individual event given by the problem:


And we want to find the probability that A and B both occurs if A and B are independent events, who menas the following conditions:


And for this special case we want to find this probability:

And we can use the following formula:

And replacing the info we got:
