What is the prime factorization of 231 in expanded form

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.

Graph the equation by plotting point x=2

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals