Answer:
-3
Step-by-step explanation:
It would just be -12+9=-3.
Answer is 1, my mobile is not good but
Answer:
75 degrees
Step-by-step explanation:
The corresponding angle is 75 degrees
2/5 ≥ x - (4/5). add 4/5 to each side
6/5 ≥ x
The answer is F.)
Approximately 50