Answer:
A. 
Step-by-step explanation:
Applying the leg rule which is:

Hypotenuse = 4 + 8 = 12
Leg = x
Part = 8
Plug in the values

Cross multiply





I think it would be the first one and the last one
Answer:
the answer is a
Step-by-step explanation:
Answer:
orange in the top box .red in the bottom left box . black in the bottom right box
Step-by-step explanation:
brainlest please
Answer:
2.5
Step-by-step explanation:
Two and a half years can be represented as two point five years in this case.