4. Which is the formula to calculate the probability that all of a set of Independent events occurs? P(A or B) = P(A) + P(B) P(A and B)
P(A and B) = P(A). P(B)
PA and B)
P(A)
P(BA). P(A) = P(A and B)

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25