How many ways are there to distribute n distinct balls into r boxes (a box can contain any number of balls, ranging from zero (none) all the way to all n balls) ?

Mr. gehring has a 3/4 pound bag of flour to use 6 cakes. How much flour is used for each cske

582.83 what is to the nearest whole number

What is/are the factor (s) in the "Sub-U-Like" study? A. 30-second, 60-second and 90-second commercials B. The number of students C. Craving for Sub-U-Like D. The length of the television program E. Length and frequency of the commercial. F.

One equation of a pair of dependent linear equations is - 5x+7y=2. Write the second equation.

Is!1.25 per song a unit rate

Given that x and y are real numbers, find the value of x and y if (x+y) + (x-y) i=7+3i

Cheryl and her friends buy a pizza for $15.00 plus a delivery charge of d dollars. If the delivery charge is $2.50 what is the total cost? a. $17.50 c. $12.50 b. $16.00 d. $184

Ashley can ride her bicycle 15 miles in 2 hours. There are 60 minutes in 1 hour, and there are 1,760 yards in 1 mile. How many yards does Ashley travel?

Ellen's new balance on her credit card statement was 332.91. how much is the minimum payment if it must be 15 percent if the balance? 70.32 49.94 52.29

What is 33 divided 58?