Question

Find the sum of: 72 − 104 + 5 and -32 + 4 - 10. (1 mark)
2. What should be added to 32 + 32 + 3 to get 3 + 3 ? (1 mark)
3. Subtract the sum of 12ab –10bc –18ac and 9ab + 12bc + 14ac from the sum of
ab + 2bc and 3bc – ac

Answer 1

Answer:

I don't know what is the answer