Hich equations have a leading coefficient of 3 and a constant term of –2? check all that apply. 0 = 3x2 + 2x – 2 0 = –2 – 3x2 + 3 0 = –3x + 3x2 – 2 0 = 3x2 + x + 2 0 = –1x – 2 + 3x2

Usha is giving a presentation on the cardiovascular system. one of her slides shows a diagram of the blood moving from the heart to the arms and legs. which type of circulation is the slide illustrating? systemic circulation pulmonary circulation systolic circulation diastolic circulation

Read this scenario: a group of immigrant farmworkers forms an interest group to argue for workers' rights in their state. they cannot afford an experienced lobbyist, however, and are unable to secure meetings with important lawmakers. which negative aspect of interest groups does the scenario illustrate? a. lacking power without funding b. supporting candidates who may not be the best choice for a position c. focusing only on group members' goals d. resorting to unethical tactics

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion