Answer asap will mark ! solve for x write both solutions. 2x^2+9x+9=0

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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′?