Hi! Please view the attached question! Please ANSWER SOON! I really need it! WILL AWARD BRAINLIEST.

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Acircle has a circumference of 7.850 units. what is its radius?