because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.
Answer from: Quest
answer: none of these answers are correct only the second half is
step-by-step explanation:
Answer from: Quest
Do you mean conversion factor?
Answer from: Quest
And is b i hoped this
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