HOW MANY STEPS ARE THERE UP TO THIS CLASSROOM?请翻译这段话,并告知step代表什么?there are up

it doesn't matter how many steps there are in them 是什么意思 急需! HOW MANY STEPS ARE THERE UP TO THIS CLASSROOM?请翻译这段话,并告知step代表什么?there are up There are N steps.ur at the No.Y step.How many ways would it be if u walk K steps?one step once.There are N steps.ur at the No.Y step.How many ways would it be if u walk K steps?one step one time.Who's smart enough to help me solve this problem?Help how many bears are How many derks are how many trees are how many books are 6道小升初英语数学题,哪位大虾能帮忙解答一下?1.If I climb a staircase 2 steps at a time, one step is left over. Climbing 3 steps at a time gives 2 steps left over, while climbing 4 at a time gives 3 left over. How many steps are th 英语翻译how to look good in school uniformsNobody wears a school uniforms by choice,But cheer up,there are many things you can do to be cool and unique in a common school uniform.Steps:1.As a student,you can't wear any jewelry.But nice hair clips I don't know__sheep there__on the farmA.how many ,areB.how much ,are请问为什么 how many legs are there? how many stop are there How many pears are there? How many stars are there? How many birdges are there? HOW MANY BOOKS ARE THERE How many people are zhere? How many people are there?