Katrina has 8 ribbons in all, because 2 x 4 is 8 and that is the whole amount.
I don’t know if you still need the answer but it would be C) 3204 in.
To get the answer for this problem your going to have to show us the frequency table
3x²+10x=8
3x²+10x-8=0
(3x-2)(x+4)=0
x=2/3 or -4
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Add your checks: 12.56 + 52.11 + 26.03 = 90.70
Subtract that from starting balance:
463.76 - 90.70 = 373.06
Add the deposits:
373.06 + 101.32 + 10.98 = 485.36
Your balance is correct.
Subtract your balance from the bank balance:
511.39 - 485.36 = 26.03
The difference is the amount of one of the checks you wrote, which means that check has not been cashed yet.
You did not do anything wrong.
