Step-by-step explanation:
move the 27 to the other side of the equation like this

use this equation and substitute it into the y value of the first equation
Answer:
c
Step-by-step explanation:
Answer:
NEVER/ALWAYS/NEVER.
Step-by-step explanation:
Perfect squares <u>NEVER</u> be irrational numbers.
Repeating decimals will <u>ALWAYS</u> be rational numbers.
Irrational numbers will <u>NEVER</u> be able to be written as fractions .