In how many ways can 12 people be chosen from a group of 20

Which expression is the GCF of the terms of the polynomial? 16x^3+28x^5y

Which is a third degree polynomial with - 3 and 2 as its only zeros? a. f (x) = x^3+x^2-8x-12 b. f (x) = x^3+2x^2-5x-6 c. f (x) = x^3+4x^2-3x-18 d. f (x) = x^2+x-6

Charlize and Camille solved the equation 4x - 2y = 8 for y. Their work is shown below. Charlize Camille 4x - 2y = 8 4x - 2y = 8 -2y = 8 + 4x -2y = 8 - 4x y=-4 - 2x y=-4 + 2x Which student solved the equation correctly? Justify your answer.

Which statement defines an annuity? a. a retirement plan offered by employers b. a group of investments that many individual investors hold in common c. an investment plan that guarantees payments at regular intervals after retirement

How to do algebra with negative exponents?

Complete the sentence. Fourteen is 20% of a0.

What is the sum of 4x2

The period of a function is 4oi How many cycles of the function occur in a horizontal length of 12pi

Write an expression that is equivalent to the given expression? -19-11

Rory built a sand castle that measured 73 inches by 47 inches, and dug a moat around it. afterward he decided to change the castle size by 45 inches by 86 inches. how much longer will the new moat be than the old one?