Answer:
this will probably help
Step-by-step explanation:
4*6*8=192
So they can have 192 choices for the pizza
Answer:
Step-by-step explanation:
i). 

= 8a²
ii).
= 
= 
= 9a²b²c²
Answer:
30
Step-by-step explanation:
the formula is a^2+b^2=c^2
18^2+24^2=c^2
900=c^2
c=30