Answer: a. Area b. 4222.26
Answer:

Step-by-step explanation:
Given the following system of equations:

In order to solve the system of equations using the Elimination Method, you can follow these steps:
- Multiply the first equation by -6 and the secondd equation by 4.
- Add both equations.
- Solve for "y".
Then:

- Substitute the value of "y" into one of the original equations and solve for "x":

Answer:
8 feet below sea level
Step-by-step explanation:
because ur already below sea level
Answer:
420
Step-by-step explanation:
sorry if im wrong