each bag of cereal should contain 350 grams. a box was selected at random and weighed 342 grams. what is the percent error?

Evaluate the following expression 1/3^2

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Write the expression 7x^3-28xy^2 as the product of 3 factors