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help me please asap Solve for n.9 = n2 + 7n = NEED TO BE DONE IN 1 MINUTE!!A federal system is a system of government where power isA. held by the federal government.B. divided between the national and state governments.C. decided by an annual vote of the people.D. divided between the Supreme Court and Congress. Which best describes the error in finding the area of the parallelogram?15 meters was used for the height instead of 13 meters.15 meters was used for the height instead of 13 meters.8 meters was used for the height instead of 13 meters.8 meters was used for the height instead of 13 meters.The product of 8 and 15 is not 120.The product of 8 and 15 is not 120.The formula to use should have been A=12bh instead of A=bh.The formula to use should have been, cap A is equal to 1 half b h instead of cap A is equal to b h.Question 2Correct the error.A= = m2 Solve all of them please u get 30 points Human cells have _____ sets of DNA in each cell. A) 2B) 4C) 1D) 8 public speaking true false most negative experiences in groups result from a lack of a celar goal Hund's rule: states that electrons always enter an empty orbital before they pair up. Which of these statements is true about making changes to the Constitution1. Its a slow progress but changes are rarely rejected2. Its fast and easy3. Its possible but difficult4. Changes were never made to happenWhich one ? How is Wallace's view scientific solve pls brainliest What inspired artists to paint in the neoclassical style?A. The rebirth of the RenaissanceB. The renewed interest in MesopotamiaC. The revival of medieval architectureD. The archaeological discovery of the Roman cities of Pompeii and Herculaneum 80% of __ is 16 help this environmental artwork, constructed on the shore of the great salt lake in utah, reinvents itself with every change of light, tide, and weather. HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Use the arrows to reorder the sentences.Reorder these instructions so that they make sense. Then make a plan for your writing. Make sure your writing has an introduction, content paragraphs and a conclusion. Finally, make sure you proofread your writing. First, you need to think about what you are going to write in your text. Next, write your text, using your plan to help you. What is recycling? How does it help in management of hazardous waste? Which of the following BEST summarizes a common argument against admitting California as a free state? A. It would force the federal government to cover the debts of building the western railroads. B. It would disrupt the existing balance of power between slave states and free states. C. It would encourage other territories to enter the union as free states. D. It would tip the balance of free and slave states in favor of free states. What is nationwide? Francis maintenant aide please