Describe the cross section.
A. pentagon
B. trapezoid
C. hexagon
D. cube

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²