Which are the possible side lengths of a triangle?

a 3 cm, 5 cm, 9 cm
b 4 cm, 8 cm, 10 cm
c 6 cm, 9 cm, 17 cm
d 8 cm, 10 cm, 18 cm

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