Answer: A notebook at the first store costs exactly 0.89375$, or 90 cents. At the second store, a notebook is 0.875 or roughly 88 cents.
So, the second store has a better value per notebook.
Hope this helps! :)
Answer:
A
Step-by-step explanation:
Because the x-coordinate is in seconds. Which eliminates answer B
Also, the Y-coordinate is measured in 40 meters per unit, this eliminates C and D.
D) 6x =^3 y^2
find the largest number and (square, i guess) that can go into both of them
The first step for solving this expression is to distribute -2 through the first parenthesis.
x - 2xy + 2y + 4xy - x × (3 + y)
Distribute -x through the second set of the parenthesis.
x - 2xy + 2y + 4xy - 3x - xy
Now collect together the like terms with a single x as a variable.
-2x - 2xy + 2y + 4xy - xy
Lastly,, collect the like term with an xy variable to find your final answer.
-2x + xy + 2y
Let me know if you have any further questions.
:)
81.6 is the correct answer