So if Ann is a, then Tim has 11a brushes, and together they have a+11a=12a brushes.
if 12a=60, then a=60/12=5
o Ann has 5 brushes!
Possible derivation:
d/dx(3)
The derivative of 3 is zero:
Answer: = 0
Answer:
my name is not five weenies, I am Shoto from UA and I wanna be a hero.
