Answer:
a=4 n=25
Step-by-step explanation:
5a+5=n
(a+n)-4+25
a+n=29
5(4)+5=n
20+5=25
Answer:
V = 167.55 inches^3
Step-by-step explanation:

I hope that is useful for :)
Algebra i am really bad at this so don't take my word for it i think maybe 20 SORRY IF WRONG
Step-by-step explanation:
<h2>cos=adj/hyp</h2><h3> cos=12/37=cos-1 0.324</h3>
=71.09°