An average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea should the caterer bring if there are 16 cups in one gallon?

A manageress earned £24,500 last year. This year she earns £25,235. What percentage change is this?

Which expressions are polynomials? Select each correct answer. x2+5x15 -x2+5x 6x² + 5x -7x2+53x

Which is a zero of the quadratic function f (x) = 9x2 - 54x - 19?

1,8,27,64._,_,_,_,_ What is the sequence?

At a farming supply store 7 pounds of seed cost $188.09. If a farmer needed 3 pounds of seeds, how much would it cost him?

The area of a rectangular garden is 84 square meters. the width is 11 meters longer than one half of the legnth. find the legnth and width using the formula area=legnth*width

How many ninths are in 5.75

John bought a bicycle for $20 sold it for $30 rebought it for $40 and resold it for $50. How much money did he make or loose?

A combination lock has 3 dials. The first 2 dials have a setting for digits 0 through 9, and the third has settings for all 26 letters of the alphabet. A combination consists of one setting from each of the dials. How many combinations are possible

What is the percent of decrease from year 2 to year 3? 2 was 2500 and 3 was 2240