If two angles are supplementary and one angle is 81°, what does the second angle measure?

Plz (02.03 mc) which sequence of transformations will change figure pqrs to figure p′q′r′s′? (5 points) select one: a. counterclockwise rotation about the origin by 90 degrees followed by reflection about the x-axis b. counterclockwise rotation about the origin by 90 degrees followed by reflection about the y-axis c. counterclockwise rotation about the origin by 180 degrees followed by reflection about the x-axis d. counterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axis

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Item 1 solve for s. s+24=90 −114 −66 66 114