7. There are approximately 1.2 x 108 households

in the U. S. If the average household uses 400

gallons of water each day, what is the total

number of gallons of water used by households

in the U. S. each day?

Find the area of a circle with radius 8.5m to the nearest square unit

What is the mean of the set of numbers {-11,22,-2,-3}

In which number does one digit 6 have the value of 1/100 of the other digit 6? The answers given are 66.04,56.60,46.06, and 40.66, which is the correct answer?

Carolina has a piece of fabric that is 1/8 yards in length. Robin has a piece of fabric that is 3/4 yards in length. How many times longer is Robin's piece of fabric than Carolina's piece of fabric?

What is equivlent to (a1/2 * b1/3) to the 1/2 power?

The sale price for a bicycle is $315. The original price Was first discounted by 50% and then discounted an additional 10%. Find The original price of The bicycle.

Subtract 5/12 from 3/20

What is 2 16/99 as a decimal

A blimp travels 765 feet in 1/4 minute, 1,530 feet in 1/2, and 3,060 feet in 1 minute. Is there a proportional relationship between the distance the blimp travels and the time it travels? justify your answer.

Find an equivalent ratio for the ratio 4 : 5. 400/500 10 : 12 48 to 60 20/30