| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 解方程,请老师看图 [不确定] | 2020-08-03 | 2 | fjh*** |
| 解方程,请看图 [不确定] | 2020-08-03 | 1 | fjh*** |
| 某商品进价80元,售价100元,一日售 [不确定] | 2020-08-03 | 1 | fjh*** |
| 非负数abc满足a+b=20,a+d= [不确定] | 2020-08-03 | 1 | fjh*** |
| 已知三分之2x-1再-1大于等于x-二 [不确定] | 2020-08-03 | 1 | fjh*** |
| 2020-08-03 | 1 | hxn*** | |
| 已知abc是三个非负数,满足5a+2b [不确定] | 2020-08-03 | 1 | fjh*** |
| 设x为一切实数,(x)表示不大于x的最 [不确定] | 2020-08-03 | 1 | fjh*** |
| 2020-08-03 | 3 | p* | |
| 负x的导数为什么是负1 [不确定] | 2020-08-03 | 1 | lbs***321 |
| 老师这题怎么做 [几何图形的初步认识] | 2020-08-03 | 1 | hua***e31 |
| 没看懂 [几何图形的初步认识] | 2020-08-03 | 1 | ger*** |
| 2020-08-03 | 1 | fbb*** | |
| 2020-08-03 | 4 | moo*** | |
| 2020-08-03 | 3 | JD1***890 | |
| 2020-08-03 | 1 | san***cz5 | |
| 2020-08-03 | 1 | edh*** | |
| 2020-08-03 | 1 | zhu***899 | |
| 2020-08-03 | 3 | zhu***899 | |
| 没负号 [方程(组)与不等式(组)] | 2020-08-03 | 1 | yxp***349 |

