X - Ollie's age
8 is subtracted from Ollie's age = x-8
the result is the same as
subtracting 16 from 3 times his age = 3x-16

Ollie is 4 years old.
X = 2
y = -9
16 - negative 18 = -2
Answer:
Step-by-step explanation:
Assuming the toppings don't have to be the same
4*10*10*10*10=4000
If the toppings have to be different:
4*10*9*8*7=20160
The answer to this problem is 1 :)
Answer:
Im bored wanna talk?
Step-by-step explanation: