Sherry S. answered 03/13/19
Tutor
4.9
(89)
Because no one should have to say, "I was never any good at math."
the difference (subtraction) of 12 and 7: 12-7
is: = (your verb is almost always the equal sign)
the product (multiplication) of 3 and s and 12-7: 3(s)(12-7)
3(s)(12-7)=14