Answer:
27
Step-by-step explanation:
3^-9/ 3^-12
Simply change the division into multiplication. The denominator will become numerator. We are doing so because the base are same.
3^-9 * 3^12
Negative sign of power 12 become positive
Add the powers because the base is same.
3^-9+12
3^3
3^3 means multiply 3 three times
3*3*3
=27....
It should be C can u help me with one i posted????
the awnser to your question is 1 out of 3 days
Out of the last 50 guests, only one of them break coupon for free admission
so ratio is 1 out of 50
for 1500 guests, 1500 x 1/50 = 30 guests