Answer:
192
Step-by-step explanation:
you really should do your own test
A = lwh
A = 6 x 4 x 5 + 3
A = 6 x 4 x 8
A = 192
Account balance is not proportional to the number of weeks.
Click on the second choice, the 3x one
A = 1/3 * s^2 * h where s is a side of the base and h is the height.