Given Sn=2n^2 - 5n, find (a) first term
(b) 9th term
(c) sum of the terms from the 4th term to the 8th term

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Which equation represents h for right triangle abc