What is the answer to page 102 pre-algebra with pizzazz?

What is 40000 rounded to the nearest ten thousand? How do you get 2 percent of 450? What is the prime factorization of 441? What is 2 8 as a percentage? What is 4000000 in words? What is the rainbow factor for 39? What is the number halfway between 710000 and 800000? Round each number to the nearest ten 39? What is 275390 rounded to the nearest ten thousand? Explain Why the LCM is at least as large as the GCF.? What is the prime factorization of 609? What is the highest common multiple of 56 98 and 168? What is a decimal number that ends or recurs? How do you write 419854000 in expanded notation using exponents? What percent of one dollar is 63 cents? What is the greatest common factor of 48 73 and 79? How many stamps do you need to mail a letter from Florida to Mississippi? How do you write eleven billion one hundred million three thousand in digits? What is 4 and 2 thirds in a decimal? What is greater 3.08 or 3.3?