Approximately 15% of the shirts at windsor and best garment factory are labeled irregular and di not receive the windsor and best label. at this rate how many shirts neef to be made to produce approximately 500 windsor and best shirts are not irregular?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

How many ordered pairs of positive integers satisfy xy=32?