52 is your answer
Hope this helps
Answer:
Just concentrate you can do it
Step-by-step explanation:
I can help u but just give me 5 mins or 2 to help u :) ill get back to u right away
Answer:
(i) 540kg
(ii) 5.56 (rounded off to 3 significant figures)
Step-by-step explanation:






Answer:
i need more info
Step-by-step explanation: