I’ll give brainlest if you answer

Reflect the point (7,0) across the y-axis

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.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265