Answer:
6 (p+2) represents the cost of 6 markers. As markers costs 2 dollars more than the pen, p+2 represents the cost of a marker and 6 markers would be 6(p+2). Similarly, 4p represents the cost of 4 pens.
Step-by-step explanation:
The answer is D.
Hope this helps!
5 sweat shirts- $100
8 sweat shirts- $160
9 sweat shirts- $180
12 sweat shirts- $240
Each sweat shirt costs $20
