To the nearest ten thousand , the population of vermont was estimated to be about 620,000 in 2008. what might have been the exact population of vermont in 2008?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

100 points, hi, i’m not sure how to get the equation from the graph and table.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.