An expression is shown below:
3(m + 5 + 9m)
Part A: Write two expressions that are equivalent to the given expression. (3 points)
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. (4 points)
Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)
Part A: Part B: Part C:

- anonymous

- jamiebookeater

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- anonymous

- anonymous

- anonymous

can someone plz helppp

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## More answers

- muscrat123

yes???

- anonymous

- anonymous

- anonymous

Still need help?

- anonymous

yes plz

- muscrat123

can u delete my name from the ? ?

- anonymous

For Part A, distribute the 3 to all of the terms in the parentheses

- anonymous

And it will be your 1st expression

- anonymous

OH and don't forget to combine like terms

- anonymous

Well I think you should just write 3m+5+9m and 12m+5

- anonymous

so the answer will be

- anonymous

???

- anonymous

Those 2 expressions I typed are the answers for Part A

- anonymous

Part B:
Use the addition property to combine like terms

- anonymous

thats the answer for pt a

- anonymous

3m+5+9m and 12m+5

- anonymous

Yes

- anonymous

how about pt b and pt c

- anonymous

Use the addition property for Part B

- anonymous

And choose one of the expressions to show that

- anonymous

i do not understand

- anonymous

And for Part C, substitute 1 for m into the other equation to show that both equations are the same

- anonymous

OH HOLD ON A SECOND I'M SORRY FOR PART A, IT'S 3M+5+27M AND 30M+5

- anonymous

YOU USE THE DISTRIBUTIVE PROPERTY TO GET FROM THE ORIGINAL TO 3M+5+27M

- anonymous

For Part C, use 1 for m in each equation. It'll be like 3(1+5+9(1))

- anonymous

I have to go I'm sorry I hope I helped

- anonymous

i just needed the answeer to pt b

- anonymous

plz i just want the answer for pt b

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