Aman rides out into the country at a uniform rate of 30 mph. he rests 2 hours and then ride back at 20 mph. he is gone 5 hours. how far did he go?

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week