Question

Use algebra tiles to model the expression. Then, use the model to help you write an equivalent expression, and complete the statements. 3(x + 1) Model the expression as ✔ 3 groups of x + 1. There are ✔ 3 x tiles. There are + 1 tiles. The equivalent expression is

Answer 1

Answer:

3x+3

Step-by-step explanation:

Multiply each term in the parentheses by 3.

Answer 2

Answer:

1.  3

2. 3

3. 3

4. 3x+x

Step-by-step explanation:

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