Teemu weighs 4 times as much as his bike. teemu weighs 192 lb. let w represent the weight of teemu’s bike in pounds.

which equation shows an equality between two different ways of expressing teemu’s weight in pounds?
a. 4 + w = 192
b. 4w = 192
c. 4 – w = 192
d. 4/w=195

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

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)

Which expression is equal to (f+g)(x)?