An unbiased coin is tossed 18 times. 1. Find the probability that the coin lands heads exactly 10 times. a. 0.3602 b. 0.5731 c. 0.2941 d. 0.1527 e. 0.1669 2. Find the probability that the coin lands tails at most 15 times. a. 0.0007 b. 0.8748 c. 0.7812 d. 0.0076 e. 0.9993 3. Find the probability that the coin lands heads at most 3 times. a. 0.0004 b. 0.0038 c. 0.9556 d. 0.9962 e. 0.8751

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?