Which number lies halfway between 1/3 and 1/2?
2/12
3/12
5/12
or
7/12

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?