A decreased by B是A-B还是B-A?

A decreased by B是A-B还是B-A? A is decreased by b 是a减b 为什么? 是不是a is decreased by b 是b减a A decreased by b 就是a是不是a is decreased by b 是b减a A decreased by b 就是a减b sat a is decreased by b 是 a-b还是b-a啊 The price of a gallon of gasoline at the pump increased by 10 percent at thea.increased; increased b.increased; decreased c.increased; did not change d.decreased; decreased e.decreased; increased 宏观经济的题an open market ____ by the Fed increases money supply,which leads to ____ interest rates and increased GDP A.purchase,decreased B.Sale.decreased C.Sale,increased D.purchase,increased If y varies inversely as the square of x, then when x is doubled y is a) multiplied by 4 b) divided by 4 c) increased by 4 d) decreased by 4 e) unchanged帮忙翻译一下 不懂啊 Over the past decades,sea ice ___ in the Arctic as a result of global warming.A.had decreased B.decreased C.has been decreasing D.is decreasing 陈向东 最新GRE数学预测模拟试题4第22题If a is increased by 25% and b is decreased by 25%,the resulting numbers will be equal.What is the ratio of a to 这里的resulting numbers是什么意思?a和b是怎样的相互关系? 有英语问题请教1.I think you should be the man who__.A.keep one's word B.keep your word为什么这道题选的是B,而不是A昵?2.This year our school students__;in fact,we have enlarged four classes.A.have decreased B. haven't decreased .All her doubts vanished after she read the letter from Jimmy.(A) broke (B) decreased (C) disappeared (D) grew A number decreased by the difference between eight and the number. followed by的用法A followed by B是A跟着B,还是B跟着A? Over the past decades,sevice_____in the Arctic as a reasult of global warming.A.had decreased B.more than C.attach D.apply帮忙看下这题 该选什么 理由sevice 打错了，是 sea ice 急!懂英语和数学的来啊!The length and width of a rectangle are 12cm and 5cm respectively. If the length is increased by 50% and the width is decreased by 20%.(a)Find the original area of the rectangle.(b)Find the new area of the rectangle.(c A series of strikes have ____ many of the basic industries in that country.A) crippled B) damaged C) changed D) decreased 关于会计的一道题目,英语的The Corner Store paid ＄1,100 in dividends and ＄850 in interest this past year ,Common stock increased by ＄500 and retained earnings decreased by ＄260.What is net income for the year?A.＄840 B.＄850 C.＄ A caused by B,是A引起的B,还是B引起的A?