Agame requires players to select correctly 5 different numbers between 1 and 40. to have a 1 in 4 chance of matching
all 5 numbers, approximately how many different choices would you need to try?
165,000
330,000
495,000
660 on

These question are hard can you me with answers

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

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?