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Answer:
302
Step-by-step explanation:
7 goes into 21 3 times, so the first digit of the quotient is 3. There's no remainder. Bringing down the second "1," we find this indivisible by 7, and so bring down the 6.Thus, Remember that 7 goes into 14 2 times. Thus, a good estimate would be 302.
Answer:
2x2+7x-4
Step-by-step explanation:
2x2+8x-x-4
2x2+7x-4
