You estimate that there are 59 marbles in a jar. the actual amount is 47 marbles. find the percent error. round to the nearest tenth of a percent if necessary.

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out