Step-by-step explanation:
Because many adults have had their wisdom teeth removed, it is common for many people to have only 28 teeth. Usually all adult teeth have formed and erupted into the mouth by the time a person is 21 years old (except for the wisdom teeth, which sometimes don't have space to erupt).
Answer:
14. b
15. d
16. b
17. c
Step-by-step explanation:
14. 355000*6%=21300
15. 75500*3%=2265, 2265+500=2765
16. 40000*4.5%=1800
17. 1st 5000*4%=200, 2nd 5000*8%=400, (18000-10000)*12%=960, 200+400+960=1560
Answer:
7
Step-by-step explanation:
Not totally clear, but I think this is asking about the meet of those two lines. They're parallel so they'll never meet.
Answer: empty set, last choice