The two box-and-whisker plots below show the scores on a math exam for two classes. what 2 things do the interquartile ranges tell you about the two classes?
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Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Rounded to the nearest tenth, what is the value of x

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?