Atype of bamboo holds the guinness world records for the fastest growing plant. it can grow up to 91 cm per day. how fast in inches per day can the bamboo grow? show your work using the correct conversion factors.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.