If a sphere has a radius of 2 cm, what is the approximate surface area of the sphere?

A. 12.1 cm

B. 33.5 cm

C. 50.3 cm

D. 100.5 cm

Oscar, max, norma, pasha, and hank want to ride horses. there are 4 horses - spanky, rita, buttercup, and ebony. in how many different ways can the horses be assigned if max and oscar only ride on spanky?

The Picketts have lived in their house for about 13 years. They like to keep a well-maintained property and have noticed that the paint on the exterior of their house is starting to peel.

Which four digit number is equal to its first digit raised to the power of its second digit, multiplied by its third number raised to the fourth digit. So axby = (a^x) (b^y)

How to find area of 2d triangle

Work out the height of a parallelogram with a base of 4.6cm and a height of 2cm

5x8x56x101x1234x12+506

what is the correct upper and lower control limits for 8.42 pounds and the accectable range for plus or minus. 65 pounds

Argyle can read 7 pages of his book in 5 minutes. At that rate, how many pages can he read in two hours?

Country Population (1997 estimate) Area (square km) U. S. 272,648,000 9,364,520 Romania 22,609,000 237,391 Ghana 18,339,000 237,533 Which of these countries has the greatest population density? Which has the least?

Whats the square root of 2562634