Answer:

Step-by-step explanation:
This is a short and simple question, but it's good!
We are given the expression
, and simply being asked to combine like elements to simplify the expression. Take a look at the procedure below -
- Remove ( ),
- Add like elements,
- And further simplify to derive solution

<u><em>Hope that helps!</em></u>
Answer:
Option B
Step-by-step explanation:
Well, now that I found out the prices per ounce, it has to be option B. Here is my reasoning:
Option A, when you do 2.98÷15.5, you get 0.19225...
Option B, is a different story. When you do the same process, it amazingly comes out to 0.1785...(this means that Option B is 0.2 cents (rounded) cheaper per unit, then Option A.
So its option B
Your welcome.
Answer:
Refer the attached figure.
Step-by-step explanation:
Given : Equations
and
To find : Graph both the equations and Use the graphs to find the exact solutions to the equation
Solution :
Let,
........[1]
.......[2]
Now, we plot these two equations.
The graph of
is shown with green line.
The graph of
is shown with violet line.
Now, using the graph,
The solution to this system will be their intersection point.
The intersection points are (2,8) and (-2,-8).
If we substitute y from [1] equation into [2]
We get,
Refer the attached figure below.
Answer:
18.95(0.3+0.1)
Step-by-step explanation:
Add the parenthesis and then multiply it to the cost to get the answer