What to the power of 4 equals 81?

What is 0.361 in scientific notation? Why is a remainder represented as a fraction? What is 3045832 rounded to the nearest ten thousand? What Nat west bank has sort code 53-81-51? Is 5 square root of 243 a rational number? How many triangles have the side lengths 7in 7in 7in? What does 56 round to? What is the compound word for rate? What is the other name of pareto analysis? How many times does 1000000 go into a billion? What is the first step of mummification? What is the area of a circle with a radius of 28 meters? What type of inheritance is most likely to display a bell curve? What is the surface space within a two-dimnsional closed figure? A school record in a certain race in 1960 was 3.8 minutes in 1980 the school record in the same event was 3.65 minutes What are the ordered pairs you would use to find the linear equation? What 270mph in kmh? What is .045 to a fraction? What is the least common multiple of 12 21 and 63? How many tiles for a 20x16 room? What two numbers multiply to give you 10 but add to give you negative 6?