How many 4 -person committees can be formed out of a class of 20 students?

How to write a function that expresses f (x)

Which of the following equations has the solution x = all real numbers? 4 (3 - x) + 6x = 3x + 12 + 2x 4 (3 - x) + 6x = 3x + 12 - x 4 (3 - x) + 6x = x + 12 - 3x 4 (3 - x) + 6x = 3x + 10 - x

4 red, 4 blue, and 12 yellow marbles are pulled from a bag without being replaced. What is the probability a red is pulled first and a yellow second

How do I write 12 tens 8 thousands 14 hundreds 7 ones in standard from

Expand and simplify the equation 5 (m+2) + 9 (n+4)

What is y=2x+1 and y=-1/2x+6? The 1/2 is a half ... just saying so you don't confuse it with division!

Forty-threeless then the twice a number, n

If h=11 units and r = 2 units then what is the approximate volume of the cone

What's the difference between linear and non linear functions

32 mystery books and 56 biography books, each shelf has the same number of books on them, how many books go on each shelf and how many shelves for each type of book