16 thru 23 look wrong and 16 is absolutely wrong. You use this:https://www.mathpapa.com/algebra-calculator.html to work out the answers and it shows the steps and explains it to you better than I could. Good luck
Answer:
1. the answer is nonfictional story about a person, topic, or event
Step-by-step explanation:
hope this helps
Step-by-step explanation:
200,000 X 50,000 = 100000000
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