I say the answer is A, correct me if I'm wrong.
Answer:
15
Step-by-step explanation:
34 tens + 20 tens = ?
1 ten = 10 ones or 10.
34 + 20 = 54
54 tens
34 tens + 20 tens = 54 tens
54 × 10 = 540
34 tens + 20 tens = ?
34 tens + 20 tens = 54 tens
34 tens + 20 tens = 540
Answer:
c
Step-by-step explanation:
a third party group in which no naps occur