For this case we must resolve the following expression:
We have to:

The base change rule can be used if a and b are greater than 1 and are not equal to x.
We substitute the values in the base change formula, using 

Answer:
-4
Option A
Answer:545 baseball cards
Step-by-step explanation:hope this helps!
20+64=84 40+44=84 74+10=84 30+54=84
Answer:
i think 0 slop. wait for the other person to answers this, to be sure of the answer
Step-by-step explanation:
Answer:
X = 6
Step-by-step explanation:
17 - 5 = 12
12 ÷ 2 = x
12 ÷ 12 = 6