What is 519.64 rounded to the nearest one?

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

If the probability of an event happening is 65% then the probability this event does not occur?

The quotient of 15 and a number is 1 over 3 written as an equation