Caculate the perimeter of the following figure. show all work that leads to your answer

Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have