Mike wants to conduct a survey to find how much time the students of his school spent watching television. which of the following is an appropriate statistical question for this survey?
a. who watched television on weekends?
b. how many hours per week do you watch television?
c. who watches television the most on monday nights?
d. how many students watch television for an hour every day?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Find the solution of each of the following.

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.