Janice is buying paint to paint her new apartment. the store sells paint in one gallon cans. how accurate does her estimate need to be for the amount of paint needed? show work.

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

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.

Corresponding angles are a. always b. sometimes c. never congruent