The expression will be d. 9-7i
It depend on what question an algebric can have as many but depends???
Answer: 6¹⁰
Step-by-step explanation:

Answer:
£78.4
Step-by-step explanation:
Since he earns £9.80 per hour, we multiply this by how many hours there are. So £9.80 times 8 is £78.4. I hope this helps!
Bad idea.. because the cloth will get hot and then make your water inside warm