(b) Use the higher than table and graph to explain the sum of drinking water W(t) that flows from the pipe in your possess words. Make positive to include appropriate units in your description. 论文代写的黑色产业链曾多次被媒体曝光，相关管理部门也曾出台规定予以打击，但却难以根除。有相关媒体调查发现，在微博、豆瓣等社交平台以及淘宝等电商平台上，仍然可以轻易找到写手代写论文，甚至有公司专门... https://trentonq9s88.wikimillions.com/1957984/the_definitive_guide_to_论文代写