The human body is made up of about 37.2 trillion blood cells. That's a lot of blood cells! Instead of writing 37,200,000,000,000 to express this very large number, we use scientific notation to write it as 3.72 * 1013.

The base of an auditorium is in the form of an ellipse 200 ft. long and 100 ft. wide. A pin dropped near one focus can clearly be heard at the other focus. Determine the distance between the foci to the nearest tenth of a foot

A music cd tower can hold 10 compact discs. One-half of the slots are filled with cds. How many cds are in the cd tower?

One number is four times another. the greater number is x. write an expression for the lesser number.

A used motorcycle is on sale for $3,600. Erik makes an offer equal to 3/4 of this price. How much does Erik offer for the motorcycle?

The diagonal of a television screen measures 15 inches, and the height measures 9 inches. How wide is the screen?

Put in order from greatest to least: 0.6, 71%, 5/6, 56%.

What is the least common multiple of 27, 12, and 36

What is the simplest form of the expression 6x (x - 4) - 16x2 - (9x - 1)

What is another variable for 7x + 14

What is the least value of the data represented by the box plot? Enter your answer in the box. A number line ranging from 5 to 45 with a box encompassing the numbers 20, 25, and 30.