The formula for the circumference of a circle is C = 2 pi r. Determine the circumference when the radius r is 10 cm. a.
100Pi cm
c.
20 cm
b.
20Pi cm
d.
100 cm

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

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

How do i take any fraction and make it into a decimal or percentage?