Answer:
3x + 5y= 9 is the answer ...
Closed shape, do not intersect - geometry definition
900 x 8= 7200 is your answer
Answer:
C
Step-by-step explanation:
$6500 is a one time purchase so there is no variable attached.
$550 and $900 per week is reoccurring so there will be a variable attached.
Since $900 is what she is making each week, this will be separate from her costs (can eliminate D).
To make a profit, her amount earned will need to be greater than her expenses, so the answer is C.
I used the completing the square method to get the (x+2)^2. The final line is in standard form.