please help Ines created a coefficient matrix to represent the system of linear equations below. 3x=3 4y=8 -9z=-27

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

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?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15