The digit that 3, 71 _ divisible by 9 is 4 and 7
Y=-2x-3 thats the final answer
Assuming that he read at the same speed last summer, 2,724 pages.
Hello,
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Answer B
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2x²+28x-5=2(x²+2*7x+49)-5-2*49=2(x+7)²-103
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