Help please
-x^3 = 216
a. +/- 6
B. 6
C. -6 ∛6
D. -6

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

An object in geometry with no width, length or height is a(n):