Answer:
The answer is option 2, by simplifying 9 to 3² to make both powers base 3 and subtracting the exponents.
Step-by-step explanation:
You have to make the expressions into the same base :

Next, you have to apply Indices Law :




Answer:
I'm pretty sure the answer is 4
Step-by-step explanation:
Because SQ is 4 and it looks like QT is the same length
Answer:
c
Step-by-step explanation:
every vertical line must doesn't have any accident with graph like the graph C.
7 is a prime number, 72 is not a prime number.
Hope this helped!:)