Supplementary angles are angles whose sum is 180°. two supplementary angles are such that one angle is 3 degrees° less than less than twice twice the other. find the measures of the angles.

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

X+y=-4 x-y=2 use elimination with adding and subtraction

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.