Ashare of stock in the bree medical supply company is quoted at 35 1/4,suppose you hold 20 shares of that stock which you bought at 31 1/2 if you sold that stock at 35 1/2,which of the following would be true?
a. you suffered a loss of $75.00
b. you made a profit of $705.00
c. you made a profit of $75.00
d. you suffered a loss of $630.00

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?