What is the half of fifteen?

Is a scale factor shown as a decimal percentage or fraction? What is LCM of 27 4 9? -53 plus n equals -28? What is the mode of action of Malathion? How do you solve N to the 30th divided by N to the first? What is the decimal for 65 percent? How do you get 24 out of 9 and 6 and 7 and 4? What does SOC stand for with regards to the Bureau of Labor Statistics' classification system? How do you write .0024 as a scientific notation? Is the circumference and the diameter the same thing? In subtraction 2 negatives equal what? How large is the brain size of a one year old? How do Roman Numerals look? What is 24 kGL? How many hours and minutes are in 510 minutes? What is a definition of divition centes? What is the name of a 78 sided 2d shape? What is 9xy over 105xyz in lowest terms? What is eight hundred eleven thousand one hundred three written in number form? 10 yards of sand is how many tons?