Try to list the questions out. That will help good luck!
Answer is D
4x + 4
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I calculated that he bought 6 pens and 19 pencils
Answer: 84 tickets
Step-by-step explanation:
We are told the ratio of the number of tickets Mark collected to the number of tickets Julia collected is 4:3
(1)
In addition, we are told Julia collected 36 tickets:
(2)
Substituting (2) in (1):
(3)
Isolating
:
(4)
Adding Mark's tickets to Julia's:
Therefore, both collected 84 tickets.
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