Answer:
o=80
Step-by-step explanation:
429.99 + 0.34m or in slope intercept format y = 0.34x + 429.99
Look at the picture.
The triangle ADC and the triangle CDB are similar.
Therefore corresponding sides are all in the same proportion:

Answer: 4√3
Im not sure but I think its Option I
The answer is 2, adding two ones will get you 2