Sarah has a math quiz every 15th day of school and a science quiz every 20th of school if she bas both math quiz and scienve quiz today. how many days will it be before she has both quizzes on the same day again?

What kind of bond pays interest which is exempt from tax?

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

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.)