Step-by-step explanation:
please see the proof in the attachment above
Answer:
3x(10x10x10): 3x(1000): 3000-7000: -4000. (8x(-5)): -40. (4x4) +(2x2): (16 +4): 20
I am assuming this is multiple choice, but no answers were provided. If you multiply 379 by 8, you would get 3032.