Answer: Incorrect
Step-by-step explanation:
Given
Gavin and his three friends wants to share
of cake equally.
So, there are 4 members to distribute the cake
Each member will get

So, each member get one-twelvefth of the given cake.
Hence, Gavin is incorrect.
Answer:
<em>The correct option is: C) 4x(3y + 7z)</em>
Step-by-step explanation:
Given expression is: 
First we need to find the GCF(Greatest common factor) of
and
and then we will factor out that GCF.

We can see that the common factors are: 
So, the GCF will be: 
Now factoring out
from the given expression, we will get.....

So, the complete factorization will be: 
Answer:
For number 1: y=2 and x=3
Answer:

Step-by-step explanation:
Given

Required
Shorten
We have:

Rationalize

Expand



Take positive square roots
Take LCM

Collect like terms

