Please Help me
What is 1+1=?
Please help me
This is due tomorrow

1+1=2

Step-by-step explanation:

1. Define  1  as  suc0 .

2. Define 2 as  suc1 .

3. Define addition as:  ∀a∈N,a+0=a  and  ∀a,n∈N,a+sucn=(a+n) .

4. Prove that  sucn=n+1 . ( n+1=n+suc0=suc(n+0)=sucn ).

5. Therefore,  1+1=suc1=2 .

6. Then, prove that in any system which include a subset of inductive number which is compatible with Peano numbers, it is indeed compatible and the definitions of addition, 1, and 2 hold.

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

srry idk

step-by-step explanation: