A fish tank has a base area of four 45cm2 and it is filled with water to a depth of 12 cm. If the height of the tank is 25 cm, how much more water will be needed to fill the tank to the brim?

The ratio of the longer side of a rectangle to its shorter side is 4 to 3. If the shorter side of the rectangle is 21 ft, what is the length of its longer side?

A small plant is 212 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week? Which method will NOT give the correct number of inches? Multiply 212*3, and then add 34. Multiply 3*34, and then add 212. Add 212+34+34+34.

A 3-digit security code can use the numbers 0-9. How many possible combinations are there if the numbers can be repeated?

A clydesdale drinks about 120 gallons of water every 4 days at this rate about how many gallons of does a clydesdale drink in 28 days

Thirteen people with different heights have a median height of 145 cm. How many people are taller than 145 cm?

Which is a better buy, 3 pounds for $8.31 or 5 pounds for $12.95?

How do I divide 29.11 by 35

If f (x) = 3x^2 + 5x find f (-2) -22 -9 2 22

What percent of 99 is 72? show work

Draw a model to show 5/2 = 5x1/2