Find the angle measures for 1,2,4,6,7, and 8 if the measure of angle 3 is 127 degrees

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Line wx is parallel to line yz. if m