Answer: 5/8
Step-by-step explanation: Its cut into 8 slices and you give 3 away so you do 8-3=5 and that means it would be 5/8.
Answer:
-9
Step-by-step explanation:
Its dropping down from 2 to 0 so that is negative then the -11 so it would be -9.
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.
Joan has 294 marbles
dan has 7 marbles