Polynomial long division, help

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?