Thanks XDJM.

a little jj

Argumet: "After opening the new swimming pool early last summer, Take Heart saw 12percent increase in the use of the center by its members. Therefore, in order to increase membership in Take Heart, we should continue to add new recreational facilities in subsequent years: for example, a multipurpose game room, a tennis court, and a miniature golf course. Being the only center in the area offering this range of activities would give us a competitive advantage in the health and recreation market."

Analysis: With the increase of a global economy and international cooperation, people need to understand their role as citizens of the world is more important than their role as citizens of a special country.

Math:

1. one rectangular, with one side 18 feet, the other side 12 feet. 如果这块板上覆盖上两种不同的小板，小板不能重叠, 小板的总数是多少? (但我不知道小板能不能盖多出来)

(1) the area of the first kind of square 小板 is 36, the area of the other kind of square 小板is 72

(2) the first kind 小板 is rectangular with 16 inches and 8 inches, the second kind is square 边长是6 inches, used the same amount of these two kinds of小板

2． x+y/x-y [(1/x+1/y)/(1/x-1/y)]=

3．(PS) 有一個數線的圖，由左到右是x, 0, 1, y, 其中x到1的距離等於1到y的距離，求y等於多少base on x? 答案: y=2-x

4．*x* means the the least integer equal to or more than x, if *x/2* is 0, which of the following is x?

-2, - 3/2, -1, 1, 2

jj67,69

RC: one long, two medium and one short.

The last one is: car dealer wants to increase re-royal sales and they found service is important. So the dealer has to train mechanical people so that they can work effectively and efficiently. However, training is costly and will occupy their working hours…..

The first one is simple. Small particles flow freely if temperature is low. This will help the manufactures in countries where temperature is high….