The area of a rectangle is 84 square inches. the length of the rectangle is 2 longer than twice the width. find the width and the perimeter of the triangle

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′?

Landon wrote that 3−2.6=4. which statement about his answer is true?

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.