Answer:
A triangle with three angles that each measure between 0º and 90º.
A triangle with one angle that measures between 90º and 180º.
A triangle containing a right angle.
Answer: Graph A
Step-by-step explanation: The line drops, crosses over the y axis, then stays at that constant level
Answer: look at the picture
Step-by-step explanation: Hope this help :D
Wait is the middle school.