Kevin plants 12 packages of vegetable seeds in a community garden. Each package costs $1.64 with tax. What is the total cost of the seeds?

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?

Alogical argument that is presented in graphical form using boxes and arrows is called?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?