For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.

Use the information below for Part A, Part B, and Part C.
Simple interest varies jointly with principal and time. Tim deposited $1,500 into an account and left it for 6 years. He earned $450 interest.

Part A: Write the general formula. Be sure to define your variables.

Part B: Find the constant of variation and write the explicit formula.

Part C: How much interest would Tim have earned if he had deposited $4,500 into the account and left it for 12 years?

Show your work support your answer.

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

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.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?