【1.asalesperson'scommissioniskpercentofthesellingpriceofacar.Whickofthefollwingrepresentsthecommission,indollars,on2carsthatsoldfor$14,000each为什么(A)280K是对的(C)28,000K是错的2.Thefirsttermofasequence】
1.asalesperson'scommissioniskpercentofthesellingpriceofacar.Whickofthefollwingrepresentsthecommission,indollars,on2carsthatsoldfor$14,000each
为什么(A)280K是对的(C)28,000K是错的
2.Thefirsttermofasequenceofnumbersis1.ifeachtermafterthefirstistheproductof-2andtheprecedingterm,whatisthesixthtermofthesequence帮我翻译一下这个问题