Estimate the sum of 202 and 57.
2 answers:
You might be interested in
Answer: n >
Step-by-step explanation:
1. So, to understand this you need to understand that the opposite of 11 is -11.
2. Use the formula 3n+12>-11.
3. Subtract 12 from both sides (3n>-23)
4. Divide by 3 on both sides. (n>)
5. You can go a step further and simplify into -7.
6. n >