Paul took 900 us dollars to the bank to exchange for euros. the exchange rate on that day was 0.75 euros per u. s. dollar. how many euros did he get in exchange for 900 us dollars.
a. 225 euros
b. 675 euros
c. 1200 euros
d. 3600 euros

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?