A''centurion" is someone who is at least 100 years old. in 1950,there were 2,300 in the u. s. by 2050 there will be approximatley 600,000 according to smithsonian. com. what is the ratio of the letter "n" to the letter "o" in the word centurion? express your answer in all of three forms

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Secant be and cf intersect at point d inside a what is the measure of cde