Hiii can someone help me please it’s really greatly appreciated!!please and thank you

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)