Almost all employees working for financial companies in new york city receive large bonuses at the end of the year. a random sample of 65 employees selected from financial companies in new york city showed that they received an average bonus of $55,000 last year with a standard deviation of $18,000. construct a 95% confidence interval for the average bonus that all employees working for financial companies in new york city received last year.

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle

I’m a smart person so that’s why i think it was 6