nannypam
This page lists questions and answers that were posted by visitors named nannypam.
Questions
The following questions were asked by visitors named nannypam.
IF the speed of train A is 10 mph slower than train B. Train A travels 220 miles in the same time it takes train B to travel 270. What is the speed of both trains.
12 years ago
please factor completely. 81-16x^2
10 years ago
Answers
The following answers were posted by visitors named nannypam.