The number 13 is a special number,_,some people think,will bring bad luck.The number 13 is a special number,____,some people think,will bring bad luck.A.what B.it C.which D.one选那个?

The answer is a number Many people don't think that the number 13 is a lucky number. If 120 is three tenths of a number,the number hrice a number is greater than 3/4 of the number by 81 ,find the number a number is added to 9 less than twice that number,if the result is 180,what is the number? Five times a number is the same as the number added to five.What is the number? 谁来帮我做做这数学题目.1.the sum of 27 and a number n2.13 less than a number n and 23.twice a number x4.the quotient of a number n and 45.the number of minutes in s seconds6.the number of days in w weeks7.the number of pages in r reams of number what's the is missing 连词成句 What's the girl is phone number?< >8267088 what's the number The number 13 is a special number,_,some people think,will bring bad luck.The number 13 is a special number,____,some people think,will bring bad luck.A.what B.it C.which D.one选那个? If the perimeter of a square is 7/2m,use5/8 of its perimeter,what's the rest number? _____of students in our class is 65,___ of them are from Lianhu District.A.the number,a number B.the number,the numberC.a number,a number D.a number,the number Look!( )children( )playing on the playground.A:The number of;are B:the number of;is C：a number of;are D:a number is 英语翻译if 17 more than a number is 5 more than three times the number,what is the number? if 4 less than 3 times a certain number is 2 more than the number,what is the number If 25% of a number is 324 less than 70% of the same number,what is the number? 英语翻译If f less than 3 times a certain number is 2more than the number,what is the number?