The teacher is 48 years old. You can tell that the key means that add the 2 and the 4 together to get the answer. For the 2, add 4,6,8,8 and go the 4 you have to add the 0,0,7,7,8 and then you get 26 and 22. Lastly, add them together and then you would get the answer ‘48’.
Concept checking is the process of a teacher asking questions to their students to make sure they understand the vocabulary/grammar you have taught them. =)
The answer to your question is A- is
Answer:
whats the ? supposed to be
Explanation:
