3. John invested a sum of money, which earned $450 simple interest at the rate of 5% per annum over 3 years. The amount invested was:
A $6,750
B $135
С $4,500
D $3000

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