B2-4 for b=12 what is the value

20

Step-by-step explanation:

12*2=24

24-4=20

20

Step-by-step explanation:

First you do 12x2 because B=12

12x2 is 24, than subtract 4 from 24, which is 20.

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

answer: (3,11) is your answer.