Answer:
Can you provide a screenshot or elaborate more on your question please?
Step-by-step explanation:
Answer:
The gas Oxygen supports combustion, so in the environment where there was no lid covering jar 4, it's sure to receive a lot of oxygen
Answer: 31 units I just did the assignment
20*.4= 8
(20 as the original price, .4 is 40% as a decimal)
20+8
(eight being 40% of 20)
$28 is the new price.
