Anyone know how to solve these

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

17 in long 1.3 ft wide and 8in high what is the volume

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?