(Please help) Another student also wants to see the top of the tree. The other student is 5.5 feet tall. If the mirror is to remain 3 feet from the student’s feet from the student’s feet, how far from the base of the tree should the mirror be placed?

What is the binomial expansion of (2x-3)^5

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36