Using the Distributive Property Answers

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Which statement is true of Angela’s work?

A
She correctly distributed the through the parentheses.
Option A
B
Division, rather than multiplication, is the operation to use when distributing.
Option B
C
Angela needed to multiply by each of the terms inside the parentheses.
Option C
D
Her product when multiplying is incorrect.
Option D
5

Using the distributive property, the would be multiplied to 14x and to –3.Combining can be done before multiplying it by 3x.Using the distributive property, 3x times is subtracted, but the 3x times 5 is added.Combining 14x – 3 can be done before multiplying by . Subtracting 3x is the same as adding –3x.

A
Using the distributive property, the would be multiplied to 14x and to –3.
Option A
B
Combining can be done before multiplying it by 3x.
Option B
C
Using the distributive property, 3x times is subtracted, but the 3x times 5 is added.
Option C
D
Combining 14x – 3 can be done before multiplying by .
Option D
E
Subtracting 3x is the same as adding –3x.
6

What is the expression in its simplest form?

A
3.1x + 3.1 + 4x – 9.2
B
0.9x + 9.2
C
7.1x – 6.1
D
12.4x + 6.1
7

Which statements are true about the steps Angela used? Check all that apply.

A
In step 1, she distributed –2 through the parentheses.
B
In step 1, she distributed 3 through the parentheses.
C
In step 2, she added the factor to the value inside the parentheses.
D
In step 2, she multiplied the factor to the value inside the parentheses.
E
In step 3, she combined like terms.
8

Question text not available

Answers:
Selection 1:–26x + 10
Selection 2:–42

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