Select all that apply. to decide if 12.5 centimeters is greater than 140 millimeters, the first step is to set up a proportion which of the following proportions are correct? a. 12.5 cm/1 cm = 140mm/x b. 10mm/1 cm = 140mm/x c. 1 cm/10 mm = 12.5 cm/x d. 10 mm/1 cm= x/140 mm

Which set represents the range of the function shown? {(8, 2), (6, 5), (4, 7), (11, −2)} {−2, 2, 5, 7} {4, 6, 8, 11} {(2, 8), (5, 6), (7, 4), (−2, 11)} {−2, 2, 4, 5, 6, 7, 8, 11}

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

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.