Sat scores group 1 1520 1630 1480 1580 1400 1300 1700 1610 1580 1520 sat scores group 2 1510 1480 2100 1800 1300 1250 1400 1430 1390 1520 sat scores group 3 1620 1700 1520 1510 1530 1430 2000 1800 1410 1390 sat scores group 4 1480 1570 1400 1800 1930 2150 1340 1580 1530 1610 the sat scores of 4 groups of 10 students are shown. which group has the greatest range?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

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)

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?