A surgical technique is performed on eleven patients. You are told there is 90% chance of success. Find the probability that the surgery is successful for at least 9 patients

What is the quotient of -3/8and-1/3?

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two