samual has $20 in his savings account before he makes a deposite of $160.After 2 weeks, he withdraw $160.How did samuals savings accountr balence change

His account balance goes back to $20

Step-by-step explanation:

he adds $160 and then takes it out.

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step-by-step explanation:

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this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of