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Can someone help me?

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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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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.
What test is this?
its not a test

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Other answers:

For the first part, distribute the 3. That gives you one equivalent expression.
To get a second equivalent expression, add m+9m. That gives you a second equivalent expression.
what do you mean by distribute?
3(x+4)=3x+12
I distributed the 3
15+30m
3(m+5+9m)=3m+15+27m You don't have to combine the like terms according to the directions.
ok
For the second part, explain that you used the distributive property like this: 3(m+5+9m)=3(m)+3(5)+3(9m)
For the third part pick a number like 2 and use the original expression and your other expression from part 2 and replace m with 2 in both expressions and show that you get the same answer for both.
@Mertsj so my two equivalent expressions are 15+30m and 3m+15+27m
When you distribute the 3 you get 3m+15+27m That's one of the equivalent expressions.
When you add m +9m you get 3(5+10m) That's the other equivalent expression
oh ok
BTW~ thank you so much @Mertsj
yw

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