英语翻译The numerator is a rational power of the identity function 是关于数学的,请准确点!主要是identity function

英语翻译The numerator is a rational power of the identity function 是关于数学的,请准确点!主要是identity function 1 During a sale,the price of a book is reducedby 25%.The sale price is then further reduced by 40%.The cost of the book as a percentage of the original price is?2a/b is a fraction.If 2 is added to the numerator（分子）,the value of the fraction i a/b is a fraction.If 2 is added to the numerator,the value of the fraction is 1/2.If 3 is added to the denominator,the fraction has a value of 1/3.The value of the sum a+b is 问一道GMAT数学概念把29/4改变成一个七又四分之一的方法：A.divide the denomimoator into the numerator; the result is the whole number of the mixed number.B.Put the remainder from step A over the denominator; this is the fractional 英语翻译English is ---- ------- the ---- -------- ------ ---- 英语翻译：The mind is 英语翻译The die is cast. 英语翻译..the sweet is falling 英语翻译Where is the lettr 英语翻译-------- -------- it is ------- -------- the road. 英语翻译Love is where the heart is! 英语翻译The law is the law 英语翻译candy,the ,top,at,the ,is(.) 英语翻译she is the girl What she is the one 英语翻译the tree is bald 还是 the tree is bare 英语翻译是不是 Sunshine is through the window? 英语翻译The train is a safe ------ ------- ------. 英语翻译There is ( ) ( ) ( ) ( ) ( ) ( ) ( ) him finish the job.