An expression is shown below:

4 (m + 3 + 5m)

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.

Question

Mathematics

Kayla Craig

28 October, 07:11

An expression is shown below:

4 (m + 3 + 5m)

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.

+4

Answers (1)

Know the Answer?

Brogan Michael · Answer 1

Part A

4m+12+20m

4 (6m+3)

Part B

I am going to use the distributive property.

4*6m=24m

4*3=12

24m+12

4*m=4m

4*3=12

4*5m=20m

4m+20m=24m

24m+12

Part C

4*6m=24m

4*3=12

24m+12