The diameter of a dvd is 12 centimeters. the hole in the center of a dvd has a diameter of 1.5 centimeters. find the area of the dvd. round to the nearest hundredth if necessary.

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?