The price of the theatre increased 5% last year and 12% this yeat. If the icreased year now is 125, What was its cost 2 years back​​

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?