Well you can round the numbers like, 368 would be 370 and the 231 would be 230 and then you could add them together as they are and then you can round the number then
The expression is x-7 there is no 12 whatsoever mentioned in the question so the options given are wrong. Hope this helps and remember to mark as the brainliest!
Answer:
100/x/100
Step-by-step explanation:
Answer:57
Step-by-step explanation:
15+15+15+15=60-3=57