Question 58 kendra had a choice of 3 breads, 3 meats, and 2 cheeses to make a sandwich. how many different sandwiches can she make? a. 8 b 12 c 18 d 24

Assume 3 breads are all different, 3 meats are all different and 2 cheeses are all different. A sandwich contains a type of bread, a type of meat and a type of cheese. The number of different types of sandwiches that can be made is

The correct choice is (C).

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb