The answer is
C.
Adding any positive value to

won't really make

into a rational number, so the way you have to do it add the negative self, -

to make it into 0. Any number plus its negative value would result in 0, which is a rational number.
Answer: B.Infinitely many
B is a times b
C is also a times b
sorry im stuck on the rest
The formula is: a^2 h/3
the answer is about 0.49
Answer:
Their solutions are related because they both are |9| (the absolute value of 9)
Step-by-step explanation: