Determine if the set is empty

x is a planet in our solar system whose name begins with F

Round 7.2352297363 to nearest millionth

MAFS. 912. G-C0.3.11 Which statement is true about every parallelogram? A. All four sides are congruent. B. The interior angles are all congruent. C. Two pairs of opposite sides are congruent. D. The diagonals are perpendicular to each other.

Simplify 3 (x+4) - 2 (x-4) + 5x

Which is more, 2 pound or 22 ounces

A total of 8,644 people went to the football game. Of those people, 5,100 sat on the home side and the rest on the visitor side.

Jake has piece of yarn that is 4 feet long. Blair has a piece of yarn that is 4 inches long. Who has the longer piece of yarn?

How to solve 6p^2-42p-48

Lie needs 15 pieces of string 1/2 of an inch long. She cut a 6 inch piece of string into pieces that are each 1/2 of an inch long. How many more pieces of string does she need?

X - 10 + 3 - 2x = x - 1

Penelope determined the solutions of the quadratic function by completing the square. f (x) = 4x² + 8x + 1 -1 = 4x² + 8x -1 = 4 (x² + 2x) -1 + 1 = 4 (x² + 2x + 1) 0 = 4 (x + 2) ² 0 = (x + 2) ² 0 = x + 2 -2 =