Ayub

This page lists questions and answers that were posted by visitors named Ayub.

Questions

The following questions were asked by visitors named Ayub.

A construction company is laying natural gas Piping: pipeline. Several sections of pipe have been laid in a pile at the construction site. There are 12 sections of pipe in the bottom row of the pile. Each row has one less pipe than the row below it. There...
11 years ago

Answers

The following answers were posted by visitors named Ayub.