Answer:
1/9
Step-by-step explanation:
when you have a negative exponent, you move the term to the denominator: 1/3^2
then you just do 3^2: 1/9
About 8.5 hours too drive
Answer:
6 out of 12
Step-by-step explanation: there was 12 before but now there are 6 because probally somebody ate them
I don't know how to do this but if it's a website At the top of the paper where ur teacher printed it from it might have the answer key
72 students would have a pet.
Divide 162 by 27 to get 6 clusters of student. In those six cluster, every 12 has a pet.
Multiply 12 by 6 to get 72