Three advertising media are being considered for promotion of a product. radio ads cost $350 each, tv ads cost $550 each, while newspaper ads cost $650 each. the total budget is $12,000 per week. the total number of radio and tv ads should be at least 10, with at least 2 of each type. each newspaper ad reaches 6,000 people, each tv ad reaches 4,000 people, while each radio ad reaches 2,000 people. the company wishes to reach as many people as possible while meeting all the constraints stated. formulate and solve the lp model.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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?

X^2/100+y^2/25=1 the y-intercepts are at: a) (-10,0) and (10,0) b) (0,10) and (0,5) c) (0,-5) and (0,5)