Atip of $10 is best for what kind of service?
a) a mover who delivers furniture into your new house.
b) a valet who parks your car at a restaurant
c) a waiter at a fast food restaurant

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?