Which numbers belong to the range of the relation? choose all answers that are correct.
a: 4
b: -4
c: -2
d: 1

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.

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?