Lesson: The laws of valid reasonings.

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Use set buikder notation to represent the following set: {, -2, -1, 0}

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year