The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement?

Five groups of 2 hundredths

Word problem multiplication equation

What is the square root of 12 plus the square root of 27?

The popilation of Detroit, Michigan was 951,300 in. Detroit has been experiencing a population decile of 1.4% per year since 200. what is the projected population for 2005 in Detroit

Which weighs more: a watermelon that weighs 7.5 kilograms or a baby that weighs 12 pounds? Explain your reasoning. Note: 1 pound is about 0.45 kilograms.

How do you simplify 2x+4y-5z+7-3x+7y-z

Chandra can embroider logos on a teams sweatshirts in 6 hrs. Traci needs 9 hrs to complete the same job. How long will it take them to do it together?

What is the answer to this problem to this: - 5 (-7). solve

The odds against rolling a number greater than 2 are

Which equation can be used to find the volume of this solid? A triangular prism. The triangular base has a base of 11 inches and height of 7 inches. The height is 9 inches. V = 11 times 9 times 7 V = 11 + 9 + 7