At midnight the temperature in escondido was 68 degrees. the temperature was dropping at a steady rate of 2 degrees per hour. how many hours was the temperature was colder than -4 degrees celsius. write the inequality:
solve:

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