Draw each of the following, if you can. If you cannot, explain the reason. (a) A 10-vertex forest with exactly 12 edges (b) A 12-vertex forest with exactly 10 edges (c) A 14-vertex forest with exactly 14 edges (d) A 14-vertex forest with exactly 13 edges (e) A 14-vertex forest with exactly 12 edges

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

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?