I'm being ! i will give ; 3333 a plant nursery in morristown keeps records of how many of its plants are annuals, biennials, and perennials. number of plants: annuals: 12 perennials: 51 biennials: 12 what percent of the plants are biennials or perennials? write your answer using a percent sign (%).

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

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?

Can someone me with the property questions for 12 13 and 14 plz