The length of a rectangle is increasing at a rate of 6 cm/s and its width is increasing at a rate of 9 cm/s. when the length is 13 cm and the width is 11 cm, how fast is the area of the rectangle increasing?

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