Which properties were used to simplify the followin's expression? Select all that apply. (0 + 3) + 17 0 + (3 + 17) 0 + 20 20 identity property of multiplication commutative property of multiplication identity property of addition associative property of addition commutative property of addition distributive property associative property of multiplication​

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)