How much must be deposited today into the following account in order to have $25,000 in 6 years for a down payment on a house? Assume no additional deposits are made. An account with annual compounding and an APR of 7%

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2