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ANSWER: There are no solutions
I think it would contain 0.2915 ounces of pure gold in it. sorry if my answer isnt correct
Step-by-step explanation:
-4x - 28 = -4(x + 7) or 4(-x - 7)
Topic: Algebraic factorization
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Answer:
0- 11 times
1,2,3,4,5,6,7,8,9- 12 times