A motorboat travels 9 miles downstream (with the current) in 30 minutes. The return trip upstream (against the current) takes 90 minutes. Which system of equations can be used to find x, the speed of the boat in miles per hour, and y, the speed of the current in miles per hour? recall the formula d = rt. 9 = 0. 5(x – y) 9 = 1. 5(x + y) 9 = 1. 5(x – y) 9 = 0. 5(x + y) 0. 5 = 9(x – y) 1. 5 = 9(x + y) 1. 5 = 9(x – y) 0. 5 = 9(x + y).

4sentences over a chronicle of a teen killer

You are getting ready to transport troops in a m1152 configured with cargo cover and troop seats which of the following should you do before starting out

The alien enemies act of 1798 allowed the president to deport noncitizens considered dangerous. allowed the president to ignore laws he believed unconstitutional. made immigrants wait longer before becoming citizens. made it a crime to criticize the federal government.the alien enemies act of 1798 allowed the president to deport noncitizens considered dangerous. allowed the president to ignore laws he believed unconstitutional. made immigrants wait longer before becoming citizens. made it a crime to criticize the federal government.