Need help ASAP and please hurry and don't be a scammer What is the scale factor for this dilation? Show your work Please

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Identify the number as a rational or irrational. explain. 127