Amovie store sells dvds for $11 each. what is the cost of n dvds? identify the situation as discrete or continuous.
a) c= 11n; continuous
b) c= 11+n; discrete
c) c= 11+n; continuous
d) 11n; discrete

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

Which ordered pair is a solution of the equation? 2x+3y=10

In a class of 77, there are 44 students who play soccer. if the teacher chooses 33 students, what is the probability that none of the three of them play soccer?