Did you ever figure this out? I need help with exams 3-5 I have the other answers. Let me know if you want to help each other.
Answer:a and d
Step-by-step explanation:
i did it
Answer:
Factoring the term
we get 
Step-by-step explanation:
We need to factor the term 
First we can see that
is common in both terms
So, taking
common:

We can write
as 

Now we can solve
using the formula: 
We can write:

So, factoring the term
we get 
Answer:
She could have saved 1.8 more dollars.
Step-by-step explanation:
30% is the same as 0.3. 0.3 times 54$ is 16.2$. 1/3 times 54$ is 18$. 18$ - 16.2$ is 1.8$.