Evaluate bc + 2d when b = −3, c = −7 and d = 2.4.

What are the steps to solving the inequality 3b + 8 ≥ 14?

What are the exclude value of mn+3m

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.