BEST ANSWER GETS BRAINLIEST!! PLEASE HELP
An expression is shown below:
3(m + 5 + 9m)
Part A: Write two expressions that are equivalent to the given expression.
Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used.
Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m.