From previous problem: The monthly advertising revenue R{“version”:”1.1″,”math”:”R”} and monthly circulation x{“version”:”1.1″,”math”:”x”} of a magazine are related approximately by the equation R=4×2-169{“version”:”1.1″,”math”:”R=4×2-169″}, where x≥13{“version”:”1.1″,”math”:”x≥13″} and R{“version”:”1.1″,”math”:”R”} is given in thousands of dollars and x{“version”:”1.1″,”math”:”x”} is measured in thousands of copies sold. Based on your answer to the previous question, at what rate is the advertising revenue changing if the current circulation is 20 thousand copies and the circulation is growing at a rate of 3 thousand copies per month? Round your answer to the nearest whole number. _______ Is the rate of advertising revenue increasing or decreasing? _______

Complete las oraciones con el presente o pasado de indicativo o subjuntivo, según el contexto. Cuando Sergio _____ (preparar) un evento, siempre trabaja mucho. (Translation: When Sergio prepares an event, he always works a lot.)

Select from the list below the fundamental building blocks of an operating system (select all that apply):

Select the three methods commonly used to allocate blocks of storage for files. These are commonly known as 

For annual education and training exposures, the equivalent dose for the lens of the eye is mSv.         Include ONLY the correct number value in your response. Do not include the unit.

Which of the following accurately describes OSHA?

Action limits are typically _____ the annual dose limit.

What does the suffix ‘-genic’ mean?

Which of the following provides federal legislation requiring the establishment of minimum standards for the accreditation of educational programs and ensures that regular medical and dental radiologic practices adhere to rigorous safety provisions?

What is the meaning of sclerosis?