Question number 1 After the equation, 6y-11b+6 -10b+ 2y +7 simplified by combining like terms (including the constant terms), the expression becomes:

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.