Using a 3D printer, Emery makes the chocolate mold shown by
copying different shapes.
a. Which of the designs in the mold appear to
be congruent?
b. Describe a composition of rigid motions that Maps the congruent shapes.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge