What is 5 times 4-8 equal?

What are measurements of a right triangle? What are equivalent fractions to 0.15? What is 2 and one half divided by one half? Quotient of 20 and the difference between 6 and -2? When one of the lungs is bigger than the other what does it mean? What is 1.058 rounded to the nearest tenth? What is 436 times 54? Find all the numbers less than 500 that have 3 as their only prime factor? Find a prime number greater than 7 but less than 13? How many gallons does it take to fill a 28ft round by 4 ft deep fool? How many millimeters in 8.471m? What is 5.8333 as a fraction? What is 10 percent off of 1800? Why the central limit theorem tells us that it is OK to use the normal distribution to determine probabilities of x? How much does construction debris weight per yard? What is Pi 1 times 1 times 2 divided by 3? What is one million three hundred thousand and twenty five in figures? How many times does a human blink each day? How many pounds of peach grow in one acre of land? Where do you get the symbols you use to represent digits?