Answer:
15 or B
Step-by-step explanation:
6(3) - 3 = 15
18 - 3 = 15
B. 15
6×3= 18
18-3= 15
.........
110+ f =180
f = 180-110
f=70
Hello,
x = 603 - 520 = 83 cards
Bye :)
18x+3xy+5y-12xy+4y-8=18x-9xy+y-8