Hello : here is the solution :
<span> log 10 = 1</span>
A is 13 and b is 27 and c is 12
Answer:
12
Step-by-step explanation:

8*4=32
3*4=12
Answer:
I think is A. commutative property
$35 per ticket
the unit rate means the cost of 1 ticket
divide $420 by 12 for unit rate
= $35 per ticket