Question

|7-11| - |-12|

Answer 1

For the calculations within the |signs|, work it out and if it turns out negative, make it positive. For example, |5-6|=|-1|=1. Can you do this yourself now?

Answer 2

absolute value just means the distance from 0..... so \[\left| -5 \right|\] is 5 away from zero so it equals 5.

Answer 3

no

Answer 4

Can you tell me what 7-11 is?