The measure of an obtuse angle is represented by (9x + 27). Which is not a possible value for x?
16.9
6.8
7.1
12.3

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates