I have 6 bread, 17 sub types, 4 cheese, 13 sauces, 12 toppings. I can choose 5 toppings and must have 1 bread, 1 meat and 1 cheese. How many variations of sub sandwiches can I make

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

What is the product? a-3/15a × 5/a-3