It's the first one.
If you work backwords, I'd say it's easier. 3y swuared is 9y2, and 11 squared is 121. Then just keep the sign the same
The answer is d which is 6/5
80,000 per year....there are 12 months in a year
80,000 / 12 = 6666.67 per month
Answer: 8-a^3
You just simply the expression.
