2ab - 3a = a.(2b-3)
now the same thing
let's say n=1
a.(2b-3) + n.(2b-3) = (2b-3).(a+n)
Understood?
It will be 4 16 because it a circle on square timing 94 Fahrenheit
The answer b your welcome so much
Answer:
To be precise, I think it's a pattern question, where you have to add 4 to each number. I'm not very sure though.
80-64=24
24 is 30% of 80 so a decrease of 30%
