Abicycle company makes five styles of bikes in seven different colors. how many different bicycles can the company make when considering both style and color?

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

What is another way name for bd? cf, bd, cf, be

How do we determine if they are made with matter