Answer:

Step-by-step explanation:
Using standard form (Ax+By=C) equals 
2x-3b=c

now simplify 
The answer is d1 to the second power because you divide to the second
Answer: 5:3
Step-by-step explanation:
Because there are five turtles and three seals which would mean it would be 5:3
Well you could multiply 432 by 0.75, or you can divide it by 4 and then multiply it by 3. Either way your answer is 324.