Chat with our AI personalities
15' can mean a length of 15 feet;15' can also mean a length of time of 15 minutes;15' can also mean an angle of 15 minutes (1 minute is 1/60 degree → 15' = 15/60 = 1/4 = 0.25°).It all depends upon the context to give the probable unit for the ' mark.
Mean: 13.6 Median: 15 Mode: 16, 18, 15, 9, 10
take 15 and times it by itself so15x15
That when x=3, y=15.
18