You multiply the GCF of the numerical part 3 and the GCF of the variable part x^2y to get 3x^2y
Answer:
It's (C) 240in3
Step-by-step explanation:
Volume of the prototype is 250 in.³
Answer:

Step-by-step explanation:

I can't see the options, but you would need to multiply (4x - 2y = 7) by 3, and (3x - 3y = 15) by 4 so that you get 12x in both equations. Then when you subtract, you eliminate 12x. I hope this helps!
6 is the anwser to ur question