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

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

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