Using the greatest common factor for the terms, how can you write 80 + 32 as a product?
a) 4(20 + 8)
b) 8(10 + 4)
c) 16(5 + 2)
d) 18(4 + 2)

I can't read the first 4 questions, but let's see...

Explanation:

5. Vaping has increased due to popularity among teenagers and young adults.

6. Authorities have warned users that it may lead to a build up of aluminum in the lungs, causing a condition called popcorn lung. It could also cause lung cancer.

7. Symptoms include flu-like illness, fatigue, weight loss, wheezing and eye, nose and mouth irritation.

8. Aluminum.

9. Nicotine (the addictive element) and aluminum (the harming agent in vape tools).