4.)list and discuss the various clues that flames and smoke can offer the investigator in the arson investigation. 5.)discuss and compare the relationship between fire and police departments and the insurance companies that represent victims of arson. 6.)explain the safety precautions that should be observed in searching for a boo by trap. (50 points)

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3