Answer:
40 black ink cartridges and 19 colored ink cartridges
Step-by-step explanation:
Let
represent the number of black printer ink cartridges sold. Let
represent the number of color printer ink cartridges sold.
Set up a system of equations:


Substitute:


⇒ 40 black ink cartridges, 19 colored ink cartridges (ans)
Answer:
17-d=5
Step-by-step explanation:
Hope this helps :)
Answer:

Step-by-step explanation:
Complete question

Required
Solve for x
We have:

Collect like terms

Multiply through by 

Make x the subject

Answer: the answer is The best measure of the center for this data is the median which has a value of 23
Step-by-step explanation: Hope this help plz mark me as brainiest
The answer is A, the first one :)