Simplify the expression:
2n + 10(9 + 4n)

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

Is there an x intercept in the equation 60*1.15^x

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need