Subtract.
Your answer should be a polynomial in standard form.
(d² + 6d +9) - (d^3+ 6d + 9)

How far is x from 5 on a number line?

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5