Answer:
To convert m/sec to km/h the factor is 3.6
The speed of the airplane is 
Step-by-step explanation:
we know that

so

To convert m/sec to km/h the factor is 3.6
That means ----> Multiply the speed in m/sec by 3.6 to obtain the speed in km/h
12.56 + 45.89
= (12+45) + (0.56+0.89)
= (57) + (1.45)
= 58.45
Answer:
This question is incomplete.
Step-by-step explanation:
Where are the list of equivalent values?
One list might be 98+1414+918 (because there are 7 14's either side of the 1414.)