Answer:
i guess it's the second one, 16x2+9y2, since they are both raised to 2 and they are binomial
Answer:
See Step by step explanation
Step-by-step explanation:

Answer:
fish=3,5,15
snails=1,4,4
Step-by-step explanation:
Answer:
= 2
Step-by-step explanation:

Since √4 = 2, so
2