The answer is the first one. I am pretty sure.
Answer:
True.
Step-by-step explanation:
This is 'less than' so the area below the line is shaded.
It is a dotted line because the solution does not contain points on the line as the inequality sign is < NOT ≤.
Answer:
Yes. A linear pair forms a straight angle which contains 180º, so you have 2 angles whose measures add to 180, which means they are supplementary.
Answer:
10
Step-by-step explanation:
No because 4 laps around the track is one mile so if he did then he would have only done two and a half miles
