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Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom