Which of the following is written in descending order? 5x^3-x+9x^7+4+3x^11

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

How many $20 bills do you need to have to make $280

Find cot x if sin x cot x csc x = √2