Suppose you hike 3 miles from the campgrounds to the lake at a rate of x miles per hour. on your way back from the lake to the campgrounds, your rate was 1 mile per hour faster. if it took you 2.5 hours for the complete round trip, which equation could be used to determine your rate?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.