Plz answer 1st RIGHT gets

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample