If you can’t read the top it says: Triangle ABC has vertices A(3, 1), B(4,5), and C(2,3). Rotate Triangle ABC 90° counterclockwise about the origin and

then reflect it across the x-axis.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?