What is the next fraction in this sequence? Simplify your answer.
3/4, 1/2, 1/3, 2/9,

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.)

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Two numbers have a sum of -19. one number is x. what expression represents the other number?