Find a equivalent fraction for 84/100.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

What is the absolute value of the complex number -4-sqrt2i

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way