I think is the top one!!!!!!!
Answer:
Step-by-step explanation:
Multiply numerator and denominator by √2
Answer:
A
Step-by-step explanation:
6 and the square root of 9 are both rational numbers and they are being multiplied by 5 which is also rational.
1) 216
2) 203
3) 315
4) 256
5) 576
6) 440