9^2 - 2^2 = 9*9 - 2*2= 81-4= 77
The correct answer is line TX and line QX are perpendicular.
Answer:
C. the number of computers in a home and the number of movies watched
Step-by-step explanation:
Hope this helps!
2/3 and 1/4 are the closest because 5 is too big.
