作业帮英数题会做几题帮几题There are some houses in a street.The house number are 1,2,3,4.now we know 18 and 29 opposite to each other.how many houses are there in this street?A is competing with B in motor bicycle.The speed of A in zhe first minu
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英数题会做几题帮几题There are some houses in a street.The house number are 1,2,3,4.now we know 18 and 29 opposite to each other.how many houses are there in this street?A is competing with B in motor bicycle.The speed of A in zhe first minu
英数题会做几题帮几题
There are some houses in a street.The house number are 1,2,3,4.now we know 18 and 29 opposite to each other.how many houses are there in this street?
A is competing with B in motor bicycle.The speed of A in zhe first minute is 5.6m/s and B is 3.2/s.Then the speed of A in one minute is 2times as many as zhe speed of zhe former minute.And zhe speed of B in one minute is 3 times as many as zhe speed of zhe former minute.Q:what will B catch up with
Among zhe number from 1to 10,each turn two different numbers are pick out to make sure zhe snm of these two numbers is zhe multiple of 3.Then how many ways are there to pick them out like this?
Tom lived a quarter of his life as a boy,a fifth as a young man,a third in middle-age and 13 years in retirement.How oid was he died?
能做几题帮着做
英数题会做几题帮几题There are some houses in a street.The house number are 1,2,3,4.now we know 18 and 29 opposite to each other.how many houses are there in this street?A is competing with B in motor bicycle.The speed of A in zhe first minu
