Answer:
The answer is 21.5625
Step-by-step explanation:
The reason is because it first says 5 miles=8 km so that helps us right there.We divide 34.5 by 8 which will give us 4.3125.Then you have to multiply that by 5 which will give us 21.5625.
Answer:
So we have an original figure with a value of 50 and then a scaled version or dilation
Hence we have a scale factor of

9+12>18
12+18>9
9+18>12
So, yes. A triangle can be formed by the given angles.
I believe the answer should be 28.
Answer:
d
Step-by-step explanation: