Which of the following statements are mathematical statement?

p: math is not hard.
q: bill gates is the founder of microsoft.

a. p only

b. q only

c. p and q

d. none

The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket

Calculate the mean value (expected value) of the following discrete variable x (10 points): x = 0, 1, 2, 3, 4, 5, 6 p(x) = 0.2, 0.2, 0.15, 0.15, 0.15, 0.1, 0.05

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge