The times taken by 18 people to complete a puzzle are shown. Time, t minutes Frequency
8-1
0 5
7
10 < t < 20
5
20 < t < 30
7
30 < t < 40
1
Frequency
Draw a frequency polygon
for the data.
2
1
0
0
40
10 20 30
Time, t (minutes)

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)

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

Write the equations in logarithmic form 10^3=1,000