im almost sure its the First one
Answer:
Step-by-step explanation:
A comlemetery angle is a angel or angles that add up to 90 degrees. They make a right angle. A supplemetry angle is a agle or agles that add up to 180 degrees and make a strate line.
240÷6=40 so the answer would be "The train is traveling 40 miles per hour."
Add 5 to 5, or multiple 5 by 2.
Answer:
The answer is 2.4 Miles per hour
Step-by-step explanation:
15.12 divided by 6.3= 2.4 MPH