Can yall give me Strategies for Rational Numbers?

thx

Which of the following describes the symmetry of the graph of y = x3?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Prove that 16^4-2^13-4^5 is divisible by 11.