Suppose that a fair nine sided die is rolled repeatedly until the first time that you a roll a number that you have seen before. (a) Find the distribution of the number of rolls. (b) What is the minimum number of times that must you roll in order to have at least a 50% chance of seeing a number previous rolled.

the height of the surface increases from the center out to the sides of the road

it is c!

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.

the cost of the pair of pants is $31.95