6. Quadrilateral ABCD is congruent to quadrilateral A'B'C' D. Describe a sequence of rigid motions that takes A to A', B to B', C to C, and D to D.
D C
D

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?