Assume that a procedure yields a binomial distribution with n=7 trials and a probability of success of p=0.30. Use a binomial probability table to find the probability that the number of successes x is exactly 6

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?