Find the value for the following determinant. [2 4] | | = [3 9] a. 6 b. -6 c. 30

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.

Combine like terms to make a simpler expression 3z+z

Consider the first four terms of the sequence below. what is the 8th term of this sequence?