Someone please help me

Convert 2000 swiss francs to dutch guilders

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

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?