Experienced students, come and do me a favor, thank you...

If it's me, I'll go and tell him: If it's in class, I'm caught) The teacher is embarrassed, it's us who are not good, and I shouldn't be in class. I hope you can give me back.

Then explain why. (Reason: Just say that the classmate is leaving.)

Let's just make memories of each other and so on. S is talking and he will tell you a lot of big truths, you just need to uh-huh, uh-huh, and he will naturally give it to you when the time comes. There is also a possibility that he will say that he will come back to get it after the exam is over the weekend, or that he will take it after the exam is finished, and you will tell him not to do it, this is not good, just give it now, talk to him, and he will give it, hehe, I wish you success).

I always explain the reason clearly, and I believe that your teachers still have this awareness.

What kind of quality is this teacher? . . Real cups.

After that, make a guarantee that it will not affect normal learning...

Basically, the teacher will return it to you.

Just tell them the truth...

The teacher is also a human being, and he is not a flood beast. (Khan).

He will understand you (she?) He? It? ）

TA does not dare not return it, and teachers are not allowed to detain students' belongings privately.

Belch... This kind of thing ... It's really simple.

It's easy to get it, admit your mistake first, and after talking about the reason, he shouldn't embarrass you! , will he see the same as a child?

Solution of 3x+m-2(m+2) 3m+x x = 5m+4) 2

5 < 5m+4) Burning Yu 2 < 5 == Bu Cheng -10 < 5m + 4 < 10, -14 5 < m < 6 type section is positive 5

Let the equal number be a, then A is 5a 4, B is 4a, and the difference is 4a-5a 4=11a 4, because A and B are two digits, so the maximum width of a is 24, so the best value of the difference is 11 24 4 = 66

Because the left and right sides are squares.

So the shape of the remaining four faces is exactly the same, and the area is = square meters.

It is known that the length l = meters.

Then the width a=s l=m.

Volume v = cubic meter.

s is equal to 50 plus 50 meters is equal to 100 meters, and the draw speed is equal to 100 divided by the total time of 13 seconds, which is approximately equal to.

65 plus 75 equals, 140

140 divided by 100 equals milliseconds per meter.