Caleb can swim 40 yards per minute against the current and 60 yards per minute with the current. What is Caleb's speed in still water? What is the rate
of the current?

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16