Opps- THIS IS DUE IN 7 MINS HALP I FORGOT TO DO THIS AND NOW I NEED HALP ps. Giving 30 points if answer is given

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.

Need on this geometry question. explain how you did it.

50 points~ ! i have to turn this in tomarrow