5 times something must equal 12
12/5 equals 2.4
w=2.4
This makes no sense, not enough information is provided.
If h(8)=48 that means that h=6 because 6 multiplied by 8 equals 48.
100-99=1
98-97=1
...
4-3=1
2-1=1
Any number subtracted from a number greater than it by one will always have the result of 1.