I would do it in Buhh I'm working so add all of them(16,18,20) together 6 times then add another 16 and 18 and you will get your answer.
4. Normal body temperature is 98.6 degrees Fahrenheit, although it varies slightly for some people.
Answer:
5(x-3)
Step-by-step explanation:
Answer: its is square pyramid or D
Step-by-step explanation: