8 / 9 multiplied by 36 = 32 pieces of cake eaten by victoria's brother.
36 - 32 = 4 pieces of cake left.
Answer choice A is correct
Answer:
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Step-by-step explanation:
Let

be the amount of money he has in the account at the end of the

th month.
So at the end of the first month (assuming he doesn't make a withdrawal then) he would have

.
Halfway through the next month, he withdraws 1/3 of the account. The account doesn't earn interest, so only his withdrawals affect the amount of money in the bank. So at the end of the second month, he would have


At the end of the third,

And so on. So the recursive rule is

starting with

.
Make use of the formulas that relate p and a to the focus and directrix. Fill in the values you know and solve for the remaing one(s).
Answer:
for the second questio it is certainly The last choice D
Step-by-step explanation: