I Problem #1The figure above is made of 4 equal squares with side length of 8, and 2 half circles. Find the perimeter of the figure in terms of 7 (leaved as it is). Note:The perimeter does not include the lines inside the shape, just the outline of the entire figure.

Which graph represents an even function?

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?

Solve the equation by completing the square. x^2+2x=17