On a map, two cities are 6 ½ inches apart. The scale of the map is ½ inch= 5 miles. What is the actual distance between the towns?

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

Can some one explain this i got sent this. is this a threat i’m scared

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?