Christina estimates that she will spend $250 on new summer clothes. she actually spent $350. what is the percent error?

George is going shopping on Black Friday and buys several items for $106. He has a coupon for 25% off his total purchase. The sales tax is 5.5%. How much will George have to pay?

Describe how the unit rate is shown in the table graph and equation

What is 1/3 of 57 current size?

A rancher wants to fence in an area of 2500000 square feet in a rectangular field and then divide it in half with a fence down the middle parallel to one side. what is the shortest length of fence that the rancher can use?

You went out to eat at a nice restaurant. madonna was your waitress, and she provided pretty good service. you decided to leave her a 21% tip. if the meal was $42 before tip, how much would you spend in total?

Doug is 19 years older than his sister Barbara. In 3 years, he will be twice as old as Barbara. How old is each of them now?

1 quart of water 1 pint of juice and 9 ounces of honey equals how much total pints, cups, and ounces

Write b/bc in simplest form

Which of the following would be equivalent to 11^8/11^3? 11^7/11^7 11. 11^4 11^5 11^0

Through (3,5) parallel to y = 5x - 1