Answer:
i believe it is a
Step-by-step explanation:
It’s b
$27.99
34.99*.20 = 6.998
34.99-6.998 = 27.992
the answer rounded would be $27.99
Hope this helps
6=a
7=b
9=b
SOMEONE DELETED MY ANSWER AND IT WAS CORRECT ANY WAY SORRY I DONT KNOW ALL OF THEM