Answer:
Forgive me if i'm wrong, but I think it is A D and E
Step-by-step explanation:
Answer:
2nd one
Step-by-step explanation:
Mathematically, a ray is a portion of a line which starts at a point and goes off in a particular direction to infinity.
Answer:
18
Step-by-step explanation:
Answer:
a) 1790 b) 1.79
Step-by-step explanation:
a) you just add to get the perimiter 2(900) + 2(400) to get 1790
b) 1000 meters makes a kilometer so we divide by 1000 and get 1.79 for the kilometers