The first term of an infinite geometric sequence is 18, while the third term is 8. there are two possible sequences. find sum of each sequence.

How to write 3 tenths and 5 tenths as a decimal

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°?

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?