After eating dinner at a restaurant, Brent's bill before tax is
$24.00. The sales tax rate is 8%. Brent decides to leave a
30% tip for the waiter based on the pre-tax amount. How
much money will Brent pay total, including tax and the tip?

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression