Answer:None
Step-by-step explanation:
You can write a statement of proportionality without any additional information:
weight = k × length for some constant k
If you need to know the specific weight of a specific length, then you need to know the constant of proportionality (the value of k).
Answer:
It's B. Good luck! :)
13y+39=13y
13y=13y+39
13y-13y=39
y=39
B =116°
D = 116°
one set of opposite angles of a kite equal