The speed of a stream is 2mph. a boat travels 12 miles upstream in the same time it takes to travel 16 miles downstream. what is the speed of the boat in still water?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Simplify using positive exponents only.