4(3+5) --> this means that 12/4=3 and 20/4=5 and 4 is the GCF
Wouldn't you just add up the cards so it'd be 28 + 91 + 49 = 168 trading cards in total.
Answer: 27a
Step-by-step explanation:
1. Simplify 4a×6 to 24a.
24a+3a
2. Simplify.
27a