If 30 gallons of water weighs 249 pounds, what is the weight of 7 gallons of water in pounds?

Evaluate expression - 2+12-2^3/2^0*3

What is a sixth grade word problem that has 9.5 * (8+12.5)

4x + (6-x) What is the answer

How much fencing is needed for a rectangular garden 93 feet by 63 feet

A baby gains 11 lb in its first year of Life the baby games 4 and 1/4 lb during the first 4 months and three and a half pounds in its second 4 months how much did the baby gain in the last 4 months

Oprah looks at this histogram of a distribution with a mean of 6.7 grams and a standard deviation of 1 gram. She claims that approximately 68% of the data is between 5.7 and 7.7 grams. What is the error in her thinking?

Three coins are tossed. find the probability that two lands on heads

What percent of 5 is 34

Arrange the following polynomial into descending order for x, then interpret the degree of the 2nd term. 7x3y3 + 4 - 11x5y2 - 3x2y

What is the range of the function in this table? x 1, 2, 3, 4 y 2, 4, 3, 2