How many different ways can a director select 4 actors from a group of 20 actors?

How to do 100,293 expand

What is the integer that makes the following subtraction sentence true: 8 - ? = - 1

A triangle has side lengths of 12cm 35cm and 37cm. Classify it as acute, obtuse, or right

The two dot plots below compare the forearm lengths of two groups of schoolchildren: Two dot plots are shown one below the other. The title for the top dot plot is Forearm Length, Group A and the title for the bottom plot is Forearm Length, Group B.

What transformation is represented by the rule (x, y) → (x-6, y) ? translation 6 units left translation 6 units right translation 6 units down translation 6 units up

If the median annual salary for 4 employees is $60,000

The difference of two numbers is 15. Five times the smaller is the same as 9 less than twice the larger. Find the numbers

Determine if the following probability experiment represents a binomial experiment. If not, explain why. If the probability experiment is a binomial experiment, state the number of trials, n.

The tangential acceleration and velocity are

3 ways to express 3 to the 5 power as a product of powers