To solve for s all you have to do is factor the 7 and simplify the rest.
7s-21=21
7s=42
s=6
Answer:
a. pi
Step-by-step explanation:
Answer:
thanks:)
Step-by-step explanation:
hehe
Answer:
11.2
Step-by-step explanation:
tan( <em>angle </em>) = <em>opposite / adjacent</em>