PLSSS HElPPP Question #7 At this rate, how many minivans would pass Luann if 60 vehicles passed her?

Question #8 At this rate, how many trucks would pass Luann if 90 vehicles passed her?

Question #9 If 150 vehicles passed Luann, how many more minivans than cars would you expect to pass her?

Question #10 Luann predicted that if a certain number of vehicles passed her by, 42 of them would be SUVs. What was the certain number of vehicles she had in mind?

each side has a different length.  

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the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

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