Nadia's father bought a new camera, lens, and case. he rounded the cost of all the items to estimate how much money he would need. he rounded the cost of the camera to $800,the cost of the lens to $500, and the cost of the case to $200. the actual cost of all three was 1,489. what could the actual cost of the item be?

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