23.45+ 435.1 =??? plz help me​

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.

What term makes it inconsistent y=2x - 4

In the geometric progression –3, 12, −48… what term is 3,072?