The area of an oil spill is doubling in size every day. At the start of the day on May 1, the oil spill covers 20 square meters. During which day will the area exceed 500 square meters?

If 1200 cm^2 of material is available to make a box with a square base and an open top find the largest possible volume of the box

What is 0.83000000001 a rational or a irrational?

Work out the circumference of this circle Give your answer in terms of pie and state in units R=14cm Answer = Units=

Two similar bags contain the same number of red and blue balls Sammy takes the first bag and he replaces 5 blue balls by 5 red balls.

The value of 3 in 3,456 is times the value of 3 in 546,300

Find the volume of a cylinder with a radius of 8cm and a height of 10cm

What is the square root of n multiplied by 3 square root of n

How many times does 85 go into 5,740

The estimated probability of a football player scoring a touchdown during a particular game is 39%. If several simulations of the football player playing two games were performed, in what percentage of the simulations would the football player be

Which expression completes the following equation? 3 * 31 = A. 31 * 3 B. 31 - 3 C. 31 : 3 D. 31 + 3