Answer:
No. The solution is 
Step-by-step explanation:
I do not know what you mean by in proof but are there multiple choice answers?
Answer:
10 + 11 = <u><em>21</em></u>
12 + 1 = <u><em>13</em></u>
10 + 10 =<u><em>20</em></u>
20 + 29 = <u><em>49</em></u>
Hope that helps. x
Answer:12
Step-by-step explanation:
A prime number is a number that can be ONLY divided by itself and 1
For example - 7 is a prime number as it can be only divided by itself and 1
Hope it helped ❤
