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The numbers a, b, and c are all positive. If $$b^2 + c^2 = 370$$, then what is the value of$$ a^2 + c^2$$?

Statement #1: a – b = 3

Statement #2:$${ (a + b)\over(a – b)} = 7$$
  • AStatement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
  • BStatement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
  • CBOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
  • DEach statement ALONE is sufficient to answer the question.
  • EStatement 1 and 2 TOGETHER are NOT sufficient to answer the question. Previous
显示答案
正确答案: C

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