In a pet shelter for cats only, there were 45 black cats, 30 long-haired cats, and 30 cats who were old (> 10 years old). For this study, cats in the shelter were classified as black/not-black, young/old, and long-haired/short-haired. 12 cats were black, young and long-haired, 10 were black, short-haired and old, 5 were black, long-haired and old, and none of the cats were long-haired, non-black and old. a. How many total cats were in this shelter (i. e., how many cats were black or long-haired or old)?
b. How many cats were black, short-haired, and young?
c. How many cats were long-haired, not-black, and young?
d. How many cats were short-haired, not-black, and old?

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.