Given the following triangle side lengths, identify the triangle as acute, right or obtuse. show your work. 18 in, 9 in, 12 in

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)