Math, asked by joceynbergerson, 2 months ago

Barbara used the distributive property to write an expression that is equivalent to 7 d + 63. Her work is shown below.

The greatest common factor is 7 so 7 d + 63 = 7 (d + 63)

What was Barbara’s error?

Barbara wrote (d + 63) instead of 63 d).

Barbara wrote (d + 63) instead of (d + 9).

Barbara wrote (d + 63) instead of (d + 56).

Barbara wrote (d + 63) instead of (10 d).

Answers

Answered by safaltamaurya1310

15

Answer:

option B is correct.

Step-by-step explanation:

because if 7 is the hcf then,

7d/7 = d and

63/7 = 9.

hence it should be 7d + 63 = 7 (d+9).

Answered by marleytucker

4

Answer:It is B i just took the test on edgenuity

Step-by-step explanation:

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