A) Orthodontist
Becoming an Orthodontist has the greatest percentage increase in jobs from 2006-2016
Answer:
a
Step-by-step explanation:
b. 75
a(n) = a1 + d(n-1)
a(n) = 8.5 + 3.5(n - 1)
a(20) = 8.5 + 3.5(20 - 1)
a(20) = 8.5 + 3.5(19)
a(20) = 8.5 + 66.5
a(20) = 75
here's the graph
64 π ( c m ) ^2
D. -8
0-4=-4
-4 + -4 = -8