How do you write 4.89 in word form?

Pi to the 20 places? How long is the unit clerk course? How do you write 4000 of an inch? How many times can six going to 48? What is the smallest the smallest whole number with exactly 4 different factors? How many tens are in 90? How do i write 74 as a percentage? How much is 60 percent of 45 dollars? Connie is three times as old as Grace. Six years from now Connie will be twice as old as Grace. How old is Connie? What is the density of a substance that has a mass of 54 grams and a volume of 3centimeters to the 3rd power? What is the number of each colour of marbles in a bag of 76 marbles if the ratio of red marbles to green marbles is 2 to 3 and the ratio of green marbles to blue marbles is 9 to 4? What is 61 as a decimal? What is the x intercept for 3x-y equals 9? How many days are in the second half of the year? How many 9s go into 630? What is 4 with an exponent of 2? What is 47 percent of 8000? Is 179 rational? HOw do you convert an improper fraction to a mixed fraction? Where does the numerator go and where does the denominator go in the division box?