Answer:
B
Step-by-step explanation:
your welcome!
A is a ray since it starts at one point and continues forever.
B starts at one point and ends at another point which is a line segment.
D and E form angles.
If the bike cost $80 and got it with a discount to $60 the answer is 20%
18o rotational symetry
18/11 = 1 remainder 7
77/11=7
Answer <em>17</em>
