Answer:
3000
Step-by-step explanation:
640x3 = 1920
90x12 = 1080
Answer: 75-watt are 30$ fluorescent are 30$ in the second and 65$ in the first
Step-by-step explanation: i calculated thirty 75-watt and the fluorescent and got these kinda hard to explain hope i helped:)
The missing numbers would be 12-6
