Step-by-step explanation: 4 3 5 4 5+3 4 8 therefore 4×2=8 similarly 6×2=8+10 so 8×2=16 so answer is –1 Reply

Answer:15 is the answer I think , if not sorry

Step-by-step explanation:43545+348therefore4×2=8similarly6×2=8+10so8×2=16soansweris–1