There are several groups of children of different numbers waiting to ride group one has 4 children group two has 3 children group three has 9 children group four 6 children while group five has 5 children if 4 adults are already seated in the log which groups of children can safely ride with them

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.