Question

How much is 2 plus 9​

Answer 1

For this case we must represent the following expression algebraically, in addition to indicating its result:

"2 plus 9"

So, we have:

`2 + 9 =`

By law of the signs of the sum, we have that equal signs are added and the same sign is placed:

`2 + 9 = 11`

ANswer:

11