HELP ASAP WILL GIVE BRAINLIEST What is one factor that determines the size of the ocean?

A. How quickly sediment forms on the bottom of the ocean floor

B. How quickly the older ocean floor is falling into the deep ocean trenches and melting back to magma

C. How quickly erosion weathers away the crust of the Earth ​

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation