Sonya's bank account balance is $300. She made four withdrawals of $40 each. She also made a purchase of $56. Then, she deposited her paycheck of $375. Using mathematical calculations, show her ending balance, and explain how her account changed from the beginning balance to the ending balance.

pls help !!

thats not a system of equations, that is a solution

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !

there are no multiple choices