Its easy All u got to do is use times then do sub then put it in the boxes That's how u will find you "plus do your best try and try"
Answer:
I do not know
Step-by-step explanation:
1234588999
Answer:67 is correct D
Step-by-step explanation:use parallel, so 71+x=180-42 x=67 67+71=138, 67= to your answer
Apparently it’s all of them
