6. angle abc is congruent to which angle? 1. angle cab 2. angle xyz 3. angle xzy 4. angle yzx ~ 7. side ca is congruent to which side? 1. zx 2.yx 3.xy 4.yz

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.