Answer:
Step-by-step explanation:
i). 

= 8a²
ii).
= 
= 
= 9a²b²c²
Answer:b
Step-by-step explanation:
i took it
Answer:
The distributive property makes it possible
Step-by-step explanation:
Step one:
given the expression a(b + c )
the first step is to open the bracket, that is multiply all the terms in the bracket by a, so multiply b by a and c by a also.
Step two:
Thus, this property is called the distributive property of multiplication
a*b+ca
Answer:
H
Step-by-step explanation:
Out of all of the answers provided, H seems like the equation that makes the most sense.

![[480 - (180)] = 300](https://tex.z-dn.net/?f=%5B480%20-%20%28180%29%5D%20%3D%20300)

Make sure you divide 300 sticks by 60 sticks (box max) to get the number of boxes.

So, Mr. Hanson would need to have 5 more boxes in order to get the total amount of 480 sticks.
From that, H would be considered the best equation that Mr. Hanson would use.
Answer:
r = 
Step-by-step explanation:
A = πr-32
using algebraic manipulation to isolate r
A + 32 = πr-32 + 32
A + 32 = πr
(A+32)/π = πr/π
r = 