Suppose that the concentration of a bacteria sample is 70,000 bacteria per milliliter. If the concentration triples in 4 days, how long will it take for the concentration to reach 119,000 bacteria per milliliter?

A town's public works department is concerned that a certain intersection is dangerous for cars and therefore needs a stop sign. What data could the department collect to prove the need for a stop sign at this intersection?

Total of 2 yards is used to make 5 pillows. How much fabric is used for each pillow

A birthday cake is being made using a cylindrical baking pan. The radius of the pan is 4 inches, and the height is 5 inches. Which formula represents the correct way to calculate the volume of the cake?

Increase £520 by 10%?

Is 85.9 equal to the sum of 47.00 and 200.000 and you have to find the answer out by dividing you added answer and add your subtracted answer

A toy company uses the box shown below to package wooden cubes 5 ft 3 ft 2 ft each wooden cube has a volume of 1/8 cubic foot in total how many wooden cubes will fit in the box

During the day Sam spent $4.85 on lunch. He also bought. Two book for $7.95 each at the end of the day he had $8.20 left how much money did he start with

Samantha has 14 yards of ribbon. She wraps 12 presents and uses 5/6 yards of ribbon to decorate each present. The total amount of the ribbon she used is modeled in rhe diagram below. How much ribbon does samantha have left

Factor completely 2x^3 + 10x^2 + 4x + 20

At a certain industrial manufacturer, an open tank contains 6% fluorine dissolved in water. if the tank holds 1000 gallons, and 10 gallons of the total volume evaporate as water each day, what is the concentration of fluorine after 25 days?