If h = 12 and g = 4, which of the following has a value of 3? h - g h : 3 g + 1

None of them have a value of 3.

h-g=8

h:3=4

g+1=5

Okay so since the values are given to you all you have to do is substitute.

12 - (4*12) divided by (3*4) + 1

12-48 divided by 12+1 (I did the multiplication first because it comes first in the order of operations.)

-36/13 = - 2.76

So this is not equal to 3.