Answer:
The second answer :)
9.3
Step-by-step explanation:
96 and 36
3+8 = 11
132/11 = 12
so:
12 x 3 = 36
12 x 8 = 96
solution:
n/2 + 9 = 20
n/2=20-9
n/2=11
n=22
x = z/(6πy)
Divide by the coefficient of x.
z/(6πy) = 6πxy/(6πy)
z/(6πy) = x
12/46