3 years ago

Marcel made an error when he used the distributive property to solve the problem shown. Which sentence describes the error?

Mathematics

2 answers:

lana [24]3 years ago

7 0

Answer:

i Think it B i an not sure

Step-by-step explanation:

LenKa [72]3 years ago

4 0

A.In Step 2, 90 should be multiplied by the quantity 10 – 12, not by 10.

correct:
90(10 - 12) = 90 · 10 - 90 · 12 or 90(10 - 12) = 90 · (-2)

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