Set up and solve a proportion: On average, I can answer 14 out of 21 questions correctly in a trivia game. Assuming this situation is proportional, how many MORE questions am I likely to get correct if there are 30 questions in all?

What is the value of y? round to the nearest tenth

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant