How many pairs of stations can simultaneously communicate on ELAN?

What is the name of a non regular 4 sided shape? Where can you find iruka? What is the algebric expression for 5 is 3 more than a number? How many different types of money can you make with 6 pennies 2 nickels and 1 quarter? 100 killometers equals how many miles? What has small capacity but large mass? What is 56 x 45 x 25cm in inches? What is an algorithm that will create an unlimited supply of numbers that have 2 3 4 5 6 8 9 and 10 as factors? How do you provide a meter reading? -6 - 9a equals 16? What volume of silver metal will weigh exactly 2500 0 g the density of silver is 10.5 g cm3? What is 50 divided 950? What is 52 divided by 5356? What is a house that is 7 x 9 x 6? What is the sum of 8.5 and 3.25? What is the decimal of one tenth and ten percent? How do you solve 5x plus 2 equals 3x? What is one way to prove that a quadrilateral is a parallegram? What is 13.201 in expanded form? How many sq feet in square meter?