Maximum speed: 55mph + 5mph = 60mph
minimum speed: 55mph - 5mph = 50mph
Hope this helped?
A relation<span> from a set X to a set Y is called a </span>function<span> if each element of X is related to exactly one element in Y
</span>
24:28
52 (total books) minus 24 (fiction books) equals 28 (non fiction books)