South Georgia College

This means you want to know how many 1/2 dollars there are in $10. Your common sense probably tells you that the answer is 20 because every 1 dollar has two halves. ... It is common to abbreviate the units of measure using exponents. Since the area might be 12 feet x feet, write A = 12 ft2. ... 266.5 million people in 1997 and 302 million ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.