问题描述：
懂英语和数学的来!
A company had a loss of $2000 in the first month,a profit of $14000 in the second month,a profit of $23000 in the third month and a loss of $8000 in the fourth month.Use directed number to represent the net profit.
A company had a loss of $2000 in the first month,a profit of $14000 in the second month,a profit of $23000 in the third month and a loss of $8000 in the fourth month.Use directed number to represent the net profit.
问题解答：
我来补答展开全文阅读