A hiker is going to hike a mountain where there are four trails to the top of the mountain. In how many different ways can he hike up and down the mountain?
If the hiker does not want to take the same trail both ways, in how many different ways can he hike up and down the mountain?

James needs to move this box. he has already checked it and knows it is not too heavy for him to lift. he also has a clear path and a place to safely set down the box. tell james what to do next to safely lift this box by placing the steps in the correct order. place the options on the left in the correct sequence by dragging them to the appropriate answer box to check your answer.

If you find yourself sharing the road with an aggressive driver, you should: a. attempt to get the driver off the road b. give the driver extra space c. make eye contact and smile

The personal identification number that students need to apply for federal student aid