19. An airplane takes off from a location at 17°S latitude and flies to a new location 55° due
north of its starting point. What latitude has the
airplane reached?

What is the most effective approach the government can take to keep the air clean? create and enforce regulations that limit fossil fuel burning by industries use funds to understand why smoke and mold are causes of outdoor air pollutants educate people about the threats to outdoor clean air from visible forms of air pollution modify regulations under the clean air act by including expensive options to reduce air pollution