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[Problem Solving]

试题详情

题目:

In the sequence w, x, y, 30, adding any one of the first three terms to the term immediately following it yields w/2. What is the value of w

选项:

A、–60
B、–30
C、0
D、5
E、25

答案:

A

提问:

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解答:

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解答: sysadmin

提问:

完全看不懂 黑人问号

解答:

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阅读736
解答: sysadmin老师

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