Which of the following calculations could produce an acceptable figure for a trader's net profit for a period if no accounting records had been kept? A: Closing net assets plus drawings minus capital introduced minus opening net assets. B: Closing net assets minus drawings plus capital introduced minus opening net assets. C: Closing net assets minus drawings minus capital introduced minus opening net assets . D: Closing net assets plus drawings plus capital introduced minus opening net assets .

(接上一题)Account应该实现的方法有（40）。 A.xfer（） B.xfer（）、plus（）和minus（） C.check（）、plus（）和minus（） D.xfer（）、evaluation （）、plus（）和minus（）

With the increase of pressure altitude, . A: thrust increases, drag increases, thrust minus drag increases B: thrust decreases, drag decreases, thrust minus drag increases C: thrust decreases, drag decreases, thrust minus drag decreases D: thrust decreases, drag decreases, thrust minus drag does not change

the plowback ration is: equal to one minus the retention ratio.

The nominal interest rate minus the expected rate of inflation _________

The ______ is equal to net sales minus the cost of goods sold.

已知枚举类型定义语句为：enum tok{ name, number, plus=5, minus, print=10};则枚举常量minus的值为______ .

减法，除了用minus来表示，还可以用（）。

Why is the natural gas kept in minus 260 degrees Fahrenheit?

The contribution margin is equal to the _____ per unit minus the _____per unit.