How much will William Woods pay for the room?

How much will William Woods pay for the room?A.$390. B.$400. C.$490.

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Wqlat did the boy think about the girl?

Wqlat did the boy think about the girl?A.She never studied hard. B.She studied v

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在平行四边形ABCD中,∠DAB=60,AB=15cm,已知圆O的半径等于3cm,AB,AD分别与圆O相切于点E,F.圆

在平行四边形ABCD中,∠DAB=60,AB=15cm,已知圆O的半径等于3cm,AB,AD分别与圆O相切于点E,F.圆0在平行四边形ABCD内沿AB方向滚动,

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值(  ).

值(  ).A.增大 B.减小 C.不变 D.先增大后减小

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