8+j=15. plz < > < > < > < > < > < > < > < > < > < > < > < > < > < >

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.