Given the following data set: 111, 122, 133, 149, 126, 117, 101, 121 Find the values of the upper and lower quartiles.​

What is the pattern in the values as the exponents increase?

Find the value of the cosine for angle a

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.