Pre-Calculus Assesment Course

Hello, I need a math expert to complete an online pre-calculus course. The course will consist of instructions, explanations and obviously questions. The course should take no more than 3 hours for an expert. Once all questions ahve been answered in each section, the course is completed. I would like to this to be finished ASAP. i will provide the username and password for the site once i have chosen the winning bidder. The course website is called [login to view URL] Please pm with the answers to the four questions below to be considered. Thank you How many “falsehoods” have to be found to prove a theorem to be false? a. 3 to break the tie b. 2 just to be sure c. it only takes one d. cant prove You toss a fair coin 6 times. To three decimal places, determine the probability that at least one of the results is heads. a. 0.016 b. 0.984 c. 0.000 d. There is insufficient information about the coin tosses to make a determination theory What is the third term of a series whose ratio is 2 and a^7 = 256? a. 4 b. 32 c. 16 d. 2 What is the 101st value of an arithmetic sequence with d = -1.5 that begins at 154? a. 4 b. 0 c. -4 d. Cannot be determined Where are the coordinates of the foci for 25x^2 + 9y^2 - 50x - 36y - 164 = 0? a. (1, -2) & (1, 6) b. (-1, -2) & (-1, 6) c. (-2, 1) & (6, 1) d. (2, -1) & (-6, -1)