Marsha wrote three $15 checks and six for $75 each. Which of the following expressions represents the change in her bank account?

3 (-15) + 6 (-75)

-3 (-15) + - 6 (-75)

-3 (15) + - 6 (75)

3 (-15) + - 6 (-75)

3 (-15) + 6 (-75)

Step-by-step explanation:

The best expressions that represents the change in Marsha's bank account is 3 (-15) + 6 (-75)

Let's see first what this would amount to.

Bank Account = 3 (-15) + 6 (-75)

Bank Account = - 45 + - 450

Bank Account = - 45 + - 450

Bank Account = - 495

This would mean that Marsha subtracted $495 from her bank account.