Eric is standing next to a post. Eric is 5 feet (ft) tall and his shadow is 2.5 ft long. The post's shadow is 4 ft long. How tall is the post?

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

What is the approximate circumference of the circle shown below?

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?