How many hours between 1200am and 730am?

What is the comparative and the superlative of cautiously? Could you give an examples of count nouns in a sentence? How many weeks and days are in April? Write a function in java that accepts an array of integers and returns the second largest integer in the array Return -1 if there is no second largest? What is adding numbers in any order and the sum will be the same? Is negative 13 rational or irrational? How is wind helpful? How many times do you have to run around a basketball court to equal one mile? In what kind of drawing do you draw outlines and interior lines that define the form? What is 4248 in simplest form? What is the ones place in 5.36? What is negative 5 minus positive 5? Why standard reduction potential of fluorine is greater than cl2? 768 square feet equals how many meters squared? Why do small balls bounce higher than big balls? Is eleven an integer? What were pascal contributions to world? What is the square root of 0.73? What is the inverse of a function? Is the square root of 48 an irrational number?