152.4cm. 2.54cm = 1in. 60in x (2.54cm/1in) = 152.4cm.
Answer:

Step-by-step explanation:
Given:

Required:
f(g(x))=?
Solution:
let f(g(x))=f(X), where X=g(x)
so 
put X=
, we get


Answer:
21
Step-by-step explanation:
because you rupedid lol
Answer:

Step-by-step explanation:
For question #1:

For question #2:

Answer:
84 
Step-by-step explanation:
find the area of each shape and add them together