A raft is washed ashore onto a rock on the beach. Later in the evening the tide washes the raft further up towards the rocks by 5 m, what is the change in the height to the ground?

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Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is