Samantha's notebook has 14 pages more than three times as much as lisa's notebook. if samantha's notebook has 260 pages , how many pages are there in lisa's notebook? answer choices 72 82 246 738

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.