Respuesta :

4(2) - 5 = 3
4(5) - 5 = 15
4(8) - 5 = 27
4(9) - 5 = 31

so the answers are 3, 15, 27, and 31
It is very easy you need to multiply by 4 then subtract 5 by let me help you with the first one 2*4=8-5=3