# Add Pounds and Ounces (Basic)

This video shows how to add pounds and ounces and convert the ounces to pounds and ounces.

# Simplify and Add Square Roots: sqrt(a^2*c)+sqrt(b^2*c)

This video explains how to simplify and add square roots.

# Function Arithmetic (Add): f(x)+g(x) with Rational Functions

The video explains how to determine a sum function given 2 rational functions. The excluded values are also found.

# Add or Subtract Basic Rational Expressions with Unlike Denominators

This video explains how to add or subtraction rational expressions with unlike denominators and then simplify the result.

# Add or Subtract Rational Expressions with Like Denominators: (x+a) and (x^2-bx+c)

This video explains how to add or subtraction rational expressions with like denominators and then simplify the result.

# Add or Subtract Basic Rational Expressions with Like Denominators: (ax and bx^2)

This video explains how to add or subtraction rational expressions with like denominators and then simplify the result.

# Add or Subtract Basic Rational Expressions with Like Denominators: (a and x+b)

This video explains how to add or subtraction rational expressions with like denominators and then simplify the result.