Which of the following discrete random variables could be represented by a probability histogram whose bars are all the same height. Possible Answers:
A. The number of goals scored per game by a soccer team in one season
B. The possibilities for the last digit of a phone number
C. The outcomes of rolling a weighted die
D. The ages of students in a high school

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?

What is an equivalent expression to ( 14400^4 )^8

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr^2. write your answer in scientific notation.