Which of the following is always true?
a.
f (g(x)) = g( f (x))
b.
f ( f (x)) = ( f (x))2
c.
f (g(x)) = f (x) • g(x)
d.
f (g(x)) = ( f o g)(x)

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

Can someone me and plz do the problem

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999