The correct answer is letter B, (6,-1).
When you substitute this ordered pair on the equations, you would found out is the correct one.
Answer: 1
Step-by-step explanation: the lowest number they divide into evenly is 1
Answer: 45°
Step-by-step explanation: add the angles together to get a total of 180°
Answer:
448
Step-by-step explanation:
A=((a+b)/2) h=(17+39)/2·16=448