It’s equal’s 4n-12 because it’s multiplied by four then subtract 12 from the product
Answer:
600 cubic inch
Step-by-step explanation:

Answer:
Here you go mate!
Step-by-step explanation:
Not sure if it's right though
Answer:
19y/2 + 7y2
Step-by-step explanation:
An open circle over -8 and an arrow to the left