GWD1-18 求教大牛~~~
Q18:Thefigureshowsasquarepatiosurroundedbyawalkwayofwidthxmeters.Iftheareaofthewalkwa...
Q18:
The figure shows a square patio surrounded by a walkway of width x meters. If the area of the walkway is 132 square meters and the width of the patio is 5 meters greater than the width of the walkway, what is the area of the patio, in square meters?
B:64 展开
The figure shows a square patio surrounded by a walkway of width x meters. If the area of the walkway is 132 square meters and the width of the patio is 5 meters greater than the width of the walkway, what is the area of the patio, in square meters?
B:64 展开
1个回答
Lizenzero
2023-11-06 广告
2023-11-06 广告
德国EPR是指生产者责任延伸制度。其基本原则是,对于在市场上投放包装商品的卖家而言,产品责任不仅针对产品本身,还包括所有外包装和(产品)部件,即那些消费者最终会丢弃的部分。根据德国当地法律规定,在生产者责任延伸制度原则下,卖家需要履行的有关...
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