4 sides of 3 = 12 feet
2 sides of 2 = 4 feet
12+4 = 16
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:
csc
Step-by-step explanation: