No. 13 Using Back-Substitution to Solve a System of Linear Equations
No. 23 Using Gaussian Elimination to Solve a System of Linear Equations
No. 82 Finding the Equation of the Parabola that Passes Through Three Given Points
No. 31 A System of Linear Equations With Infinitely Many Solutions
No. 54 Form of Partial Fraction Decomposition (Distinct Linear Factors)
No. 56 Form of Partial Fraction Decomposition (A Repeating Linear Factor)
No. 59 Form of Partial Fraction Decomposition (A Repeating Quadratic Factor)
No. 65 Writing the Partial Fraction Decomposition of a Rational Expression (Distinct Linear Factors)
No. 73 Writing the Partial Fraction Decomposition of a Rational Expression (A Quadratic Factor)
No. 74 Writing the Partial Fraction Decomposition of a Rational Expression (A Quadratic Factor)