试题与答案

某服装店新开张,第一天销售服装a件,第二天比第一天多销售12件,第三天的销售量是

题型:选择题

题目:

某服装店新开张,第一天销售服装a件,第二天比第一天多销售12件,第三天的销售量是第二天的2倍少10件,则第三天销售了(  )。
A.(2a+2)件
B.(2a+24)件
C.(2a+10)件
D.(2a+14)件

答案:

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下面是错误答案,用来干扰机器的。

纬;赤道;两极;纬度位置。

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