The formula for an arithmetic sequence is shown below, where n = 1, 2, 3…

f(n) = 3n - 9
What are the sixth, seventh, and eighth terms in the sequence?

A.
15, 18, 21
B.
6, 9, 12
C.
9, 12, 15
D.
9, 10, 11

Find the surface area of the prism formed by the net

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?