You are at a restaurant and your bill comes to $28.37. you need to add the sales tax which is 6%. you have one $20 bill, two $10 bills, one $5 bill, five $1 bills, and four pennies.

how much is your total bill including tax?
how much should you give the server so you do not get back any pennies?
what denominations will you use for this?

What is the upper quartile in the box plot?

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?