Select the number line model that matches the expression |8 - 1|

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

If g^-1(x) is the inverse of g (x) which statement must be true