What is the right way to work this problem?

(- -3 +12)

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?