Which expression represents the number of ways that a president and vice president can be chosen out of a group of 15 people?

a. 15 * 14

b. 15!

c. 13!

The high jump bar was raised from 2.15 to 2.2 meters how many centimeters was the bar raised

Rename 1/4 and 5/8 using the least common denominator.

Round 1,427, 68,136, 271,307, and 593,656 to the nearest hundred

Is - 3 less than equal to or greater than - 12

Savannah has a water bottle that is a rectangular prism. The bottle measures 7 centimeters by 5 centimeters by 18 centimeters and she filled it completely with water. Then she drank 1/4 of the volume water in her water bottle.

A triangle has sides of lengths 10 cm and 16 cm and the measure of the angle between them is 130 degrees. Find the area of the triangle.

While traveling to his grandma for his George fell asleep a fifth of the way through the journey when he awoke he still had to travel a quarter of the distance that he had traveled while sleeping. For what part of the journey had he been asleep

The sampling distribution of a statistic is (select the best answer) : The mechanism that determines whether the random sampling was effective. A normal curve, for which probabilities are obtained by standardizing.

What is the best jumpshot in 2k20?

On a baseball field, the pitcher's mound is 60.5 feet from home plate. During practice, a batter hits a ball 226 feet at an angle of 39° to the right of the pitcher's mound. An outfielder catches the ball and throws it to the pitcher.