Violet is taking a computer-adaptive test, where each time she answers a question correctly, the computer gives her a more difficult question. Let Q be the number of
questions Violet answers correctly before she misses one.
What type of variable is Q?
Algebraic
None of them.
Geometric
Binomial

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?