What is the answer to pre algebra with pizzazz pg BB-50r?

What is the number pattern 8 2 -4 -10 called? How long is 5meters? What are the factor pairs of 142? How much should an 12 year old wheigh? What is 112252 rounded to the nearest hundred? From 1am Friday to 11pm Wednesday how many hours is that? What is 1 sixth of 72? What is 3.65 rounded to the nearest whole number? What is larger 8 or 8 percent? What is 619.217 to the whole nearest hundredth? Is 56 and 63 relatively prime? What is 42867 rounded up? Is 5.25 an integer? What is the greatest common factor of 50 75 and 125? What is 9 over 45 in a decimal? Write in standard form 2.56? What is 27.564 rounded to 1 decimal point? What is the fraction 1 over 18 as a decimal and percent? Prime numbers 1-300? How many times is 836 greater than 4?