How many angels does an oval have?

What is -8x-20 factored? Why conjugation only change imaginary part? How do you determine the coordinates of a point after a reflection in the you axis? How do you put 87 in a fraction? What is 40 percent off of 20 dollars and ninety cents? How do you write 27 as a product of prime factors? Friedrich August v g g koenig v sachsen coin worth? What is a mathematical sentence that equates one expression to another called? What fraction of 7.5 is 5? Whats the use of using ampersand in PHP? What is 108 divided by 6 equal? A triangle with 3 equal sides is called? How do I write 45.0008 in word form? How many sheets of paper are there in a gross? What are the roman numerals from 101 to 200? What does decillion look like in numbers? What are five consecutive numbers divisible by 4 and their summation is 100? Soda that cost 80 cents and increased to 1.00 what is the percent of change? How many pavers would you need if the pavers are 12 inches X 12 inches to cover a patio area that is 12 feet X 10 feet? Is six tenths more than 640 thousandths?