55:32
What value of b will cause the system to have an infinite
number of solutions?
y = 6x - b
-3x + 2 y = -3

i think the amount would be $140.62

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