Which of the following is a true statement about perfect squares? A: 6 dot 6 equals 36.
B:12 dot 12 equals 2 left-parenthesis 12 right-parenthesis.
C:18 is a perfect square.
D:50 is a perfect square.

Anyone know? is appreciated! will mark brainliest if correct!

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq