21 > 12 + x my teacher kinda has me confused you can help but you don’t have to if you don’t want to

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

How do you determine whether a relationship represented as as graph is linear or nonlinear

The suare root of 9x plus 7 plus the square rot of 2x equall to 7