【单选题】Who is the father of Zeus?
【简答题】Who is the father of Hollywood?
【单选题】Who is the father of computers?
【单选题】who is the father of information theory
【单选题】Who is the father of accounting?
【单选题】Who is the father of Zeus?
【简答题】有一堆煤x吨,每天烧a吨,烧m天,am表示______.x-am表示______,当x=150,a=0.25,m=7时,am=______,x-am=______.