Answer:
x−2y
Step-by-step explanation:
you meant to put a parenthesis at the end right?
Answer:

Step-by-step explanation:
Using the law if indices
×
= 
Thus to simplify the expression add the 3 exponents
a(b + c) + b(c - a) + c(a - b) ← distribute parenthesis
= ab + ac + bc - ab + ac - bc ← collect like terms
= 2ac
Then the expression simplifies to

16 Chairs!
I just answered this question yesterday so I know that its 16.
Answer:
The volume is 7.9 units
Step-by-step explanation:
Answer:
A
Step-by-step explanation: