Evaluate the square root of x^2 - 5x when x = 7. round your answer to the nearest hundredth

Find the slope of the line passing through a pair of points

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?

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?