If we multiply our sample size by four, the standard error of the sample mean will be cut in half. true

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Convert 2000 swiss francs to dutch guilders

Average acceleration: i have no idea how to do this.