Divide (2x^4 -x^3 -6x^2 + 9x + 1) by (x-1)

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.