What is the value of x when x + 7 = 21?

What is the best method to solve x^2 - 4x - 5 = 0

What is the greatest common factor of 3, 24, and 27

Show that f (x) = (x-2) ^3+8 is one to one algebraically

Explain how you can tell if the expressions 7x-4 and 6x-4-X are equivalent using the interactive tool

Which of the following statements shows a characteristic of a statistical question? The question is focused. The distribution can be broken into categories. The question asks for a quantitative response.

Find the value of y when x=3: y = 2x + 1

Finley makes 1 batch of her favorite shade of orange paint by mixing 5 liters of yellow paint with 3 liters of red paint. How many batches of orange paint can Finley make if she has 15 liters of red paint?

If the circumference of the circle below is 25 cm, what is the length of, to the nearest hundredth?

37917545 in three different addition expression ways

What is 1 fourth times 3 sevenths