For each unit in Advanced Algebra, we have found some videos that can help you complete your assignments. Many of the videos are in YouTube, so you may need a teacher's help to access them at school.
Choose the unit that you are working on:
Assignment 1:
Graphing systems of equations
Types of solutions with 2 equations
Assignment 2:
Solving systems by substitution
Assignment 3:
Solving systems by elimination
Assignment 4:
Graphing systems of inequalities
Assignment 6 & 7:
Finding values of f(x,y)
Feasible Region
Finding max & min values of the region
Assignment 8 & 9:
Linear Programming: example, video
Assignment 10:
Solve systems of equations in 3 variables
Assignment 11:
Octants