Perdón nesecito avanzar en baratillo n

The expression you would substitute for x is -2y+4. The answer is d.
Answer: 87.75
Step-by-step explanation:
Multiply 12.25 times 3 because the student bought 3 shirts
Then multiply 25.50 times 2 because the student bought two pairs of pants
Then add up both your multiplication together and you will get 87.75
You multiply straight across, and one number is a fraction and the other is not.
Answer:
37.5
Step-by-step explanation: