The median of 10,15, x and y is 18. 5, and x < y.
Column A Column B
X 22
A.if the quantity in Column A is greater
B.if the quantity in Column B is greater
C.if the two quantity are equal
D.if the relationship cannot be determined from the information given

未分类题Each of the following numbers has two digits blotted out. Which of the numbers could be the number of hours in x days, where x is an integer?E.65■,■20

单项选择题“元”的甲骨文构形象一个站立的人，突出其头部。所以，元的本义是（ ） A．元气 B．人头 C．头发 D．上部 A、元气 B、人头 C、头发 D、上部

未分类题If a certain company purchased its computer terminals for a total of $540,400 and each of the terminals was purchased for $350, how many terminals did the company purchase?E.1264

未分类题What is the cost, in cents, of using a certain fax machine to send n pages of a report if the total cost for sending the first k pages is r cents and the cost for sending each additional page is s cents? (Assume that n>k. )A.r+s (n-k)B.r+s (n + k)C.rs (n + k)D.kr+s (n-k)E.kr+ns

未分类题A rectangular floor 18 feet by 10 feet is to be completely covered with carpeting that costs x dollars per square yarD.In terms of x, how many dollars will the carpeting cost? (1 yard = 3 feet)E.540x