Mi
Find the sum of the first 15 terms of the geometric sequence shown below.
2, 6, 18, 54, ...
The sum of the first 15 terms is

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

1. are the triangles similar and if so why? what is the value of x? show your work.

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document