I believe its d because you subtract (-3 -7 1 9) from both sides
The correct answers would be the first and fourth options. You’re welcome!
Answer:
110
Step-by-step explanation:
Using pythagorean theorm
c^2 = a^2 + b^22
610^2 = 600^2 + b^2
372100 = 360000 + b^2
b^2 = 12100
b = 110
