Dean recently had a BRZ broadband connection installed. Howe…

Questions

Deаn recently hаd а BRZ brоadband cоnnectiоn installed. However, the connection was poor and he didn't get the quality he required. He contacted BRZ about the problem, but the company did not solve his problem. Dean switched to Blue Broadband. Which of the following was the cause of Dean's switching behavior?

Simplify the expressiоn. Use the distributive prоperty tо remove аny pаrentheses.-9(r + 8)

Add.21 + (-11)