Polly measures the height of a book case to be 2 feet , 10 inches what is the height of the bookcase in inches

Write the pair of fractions as a pair of fractions with a common denominator

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Which of the following best describes the delian problem?