Mathematics, 23.03.2021 20:30 freyaocain
Which expression is equivalent to 12x β 8x + 3 and why?
3 + 4x, because (12x β 8x) + 3 = 4x + 3 = 3 + 4x
7x, because 12x β 8x + 3 = 4x + 3 = 7x
12x β 5, because 12x β (8x β 3) = 12x β 5
x, because 12x β 8x + 3 = 12x β 11x = x
Answers: 1
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Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?
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Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
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Mathematics, 21.06.2019 20:00
Prove that the value of the expression 7^8β7^7+7^6 is divisible by 43.
Answers: 1
Which expression is equivalent to 12x β 8x + 3 and why?
3 + 4x, because (12x β 8x) + 3 = 4x + 3 = 3...
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