What is PT-141?

What is 2 and three fourths times 8? What are the Roman Numerals from 100 to 140? What are the adverbs for sink? What is the diameter of a 1 foot circumference circle? Is f a Roman numberal? How do you mix 5 to 1 fluilds? Can you trust the star sines? What is the American expression for dear? What is 33 and one third percent as a fraction in lowest terms? Angle of refraction is less than 90 degree true or false? What is the common denominator of 1 over 6 and 5 over 12? What is 5 times 1000000? You have 1000 coins to make 199.90 how many dimes and quarters? How many yards are in 56? What is the method which requires two sets of factors? What is 90 minus 90? What is the answer to 78 percent of 40? Is 871 a primary number? What is 1 divided by 2 over 5? How do you write 17 percent as a reduced fraction?