1/2^3 would be the answer!
Hope this helps!
Answer:
find the square of both numbers
13²=169
5²=25
minus the square
169-25 to get 144
find the square root of 144
✓144=12 the third side is 12
D. (5,-21) would be your answer
A negative correlation: when the number of years increase the value of the car decrease.