How many ways are there to choose a half dozen donuts from 10 varieties a) If there are no two donuts of the same variety. b) If there are at least two varieties. c) If there must be at least one but no more than 4 glazed.

Which equation can be used to find its curcumference

How many cups of sugar would you use for 8 gallons?

Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1550.

Of the two production methods, a company wants to identify the method with the smaller population mean completion time. One sample of workers is selected and each worker first uses one method and then uses the other method.

To make 2 batches of nut bars, jayda needs to use 4 eggs. How many eggs are used in each nut bar?

The length of a rectangle is 5mm more than twice the width. if the area is 168 square mm, fine the dimensions of the rectangle.

Tony bikes 7 miles in one hour predict how far she would go in 4 hours

In the equation z/6 = 36, what is the next step in the equation solving sequence

Jared lost a total of $9.00 over 22 months. He lost an equal amount of money each month. The following equation describes this situation -9.00:2=-4.50 What does - 4.50 tell us?

How much simple intresteded is earned on an investment of 1,250 if the money is invested for 5 years at an annual intresteded rate of of 4.5%?