What is the significance of the creche?

How many possible outcomes of tossing a coin 10 times have exactly 4 heads? What is 10 percent off 74? What is 250 minus 225? How does 4 times two minus tow to the second power divided by nine plus two equal six? What is the formula for getting the area of a rectangular aolid? Changing assumptions or data in a model to observe the impacts of those changes is referred to what type of analysis? What is the Roster notation of integers? What are household items that are a kilometer long? What does an right triangle remind you of? A correlation coefficient represents what two things? How much money per week if salary is 81000 a year? Is the word logbook a compound word? 42.49 to the nearest whole number? Write 80000 plus 700 plus 40 in standard form? What ideas in math and science did pythagorus contribute? How much is 4.3MM? What is takeoff for pipe? What is 900 divided by 4? The ratio of girls to boys in a certain school is 85. if the school has 221 students how many are boys? How many zeros does 1.3 trillion dollars have?