You can start by doing 3×3 which is 9 than get the 9 and multiply it by 11 which would be 99
A. No, because -38 isn't a fraction.
2, No because 400 is a real number.
3. Yes because fractions, decimals, and percents are rational numbers.
hope that helped
Answer:
one is correct.
Step-by-step explanation:
because it have one solution when you graph it