C90,2) - Not a right triangle
C(3,-1) - is a right triangle ( its slope is a negative inverse )
C(0,4) - is a right triangle ( its slope is a negative inverse )
Answer:
i dont understand ur question
Step-by-step explanation:
sorry
Answer: $7.70
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
16x2