2. find the perimeter of a rectangle which has a length of 3.2
cm and a width of 1.6 cm.

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?