Which ground rule for group work was broken in the following scenario? jan came to the meeting just as antonia and finn were taking their seats. finn and jan presented the progress they had made on the project since the last meeting. everyone engaged in the subsequent discussions, asking questions and offering ideas. be punctual meet deadlines equal responsibility respectful communication

The group work expectation that was broken was that they didn’t work as a group they worked in pairs.

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].