Subtract. susan began a trip with 18 1/2 gallons of gas in the gas tank of her car. if she used 17 3/4 gallons on the trip, how many gallons did she have left when she finished the trip? 1 1/4 gallons 1 2/4 gallons 1/2 gallons 3/4 gallons

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