Answer:
a = 1/4
Step-by-step explanation:
Divide each side by 36:
36a = 9
a=1/4=0.25
to get the value of a divide 36 by 9.
[tex]36a=9\\ \frac{36a}{36}=\frac{9}{36}\\ a=\frac{9}{36}\\ (simplify) \\ a=\frac{1}{4}=0.25[/tex]
