pls help with this math

1. What is the range of y = x2 - 1, given the domain of (-2,-1, 0, 1, 2}? How would Germans know where the B17 Bombers were in the sky? Read the excerpt from Flannery O'Connor's "The Life You Save May Be Your OwnThe boy bent over her and stared at the long pink-gold hair and the half-shut sleeping eyes. Then he lookedup and stared at Mr. Shiftlet. "She looks like an angel of Gawd," he murmured."Hitch-hiker," Mr. Shiftlet explained. "I can't wait. I got to make Tuscaloosa."The boy bent over again and very carefully touched his finger to a strand of the golden hair and Mr. Shiftletleft.Which statement most accurately represents the excerpt's larger idea?O Getting what you want may not make you happyO Beauty and truth appear in unexpected places.O Social isolation may lead people to act immorally.O You may not get everything that you have bargained for. Solve the system of equations using the substitution method. X + 3y = -4 x= - 4y What is the function of a claim in an argument?to introduce the topicto state the writer's opinionto state a reason for the writer's beliefto give evidence supporting the writer's belief A parking garage charges $5 for the first hour, $10 for up to 2 hours, and $12 for the entire day. Let G be the dollar cost of parking for t hours How did public health officials in New York determine mosquitoes were the likely carrier of the deadly virus?.How do you think West Nile virus, which was first identified in the West Nile District of Uganda, might have been brought to the United States?.Discuss why it might be good public policy for health officials and veterinarians to share data. A chemist adds 1.80L of a 1.1/molL aluminum chloride AlCl3 solution to a reaction flask. Calculate the millimoles of aluminum chloride the chemist has added to the flask. Round your answer to 2 significant digits. A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas is 4:5. What is the ratio of the nunber of flour tortills to the total number of tortillas? How can specialization result in greater voluntary exchange betweencountries? A system of equations has 1 solution. If 4x y = 5 is one of the equations, which could be the other equation?y = 4x + 5y = 4x 52y = 8x 102y = 8x 10 HELPPPPPPPPPPPPPPPPPPPPPPPPP Pythagorean theorem question:) 8 A small smooth object slides from rest down a smooth inclined plane inclined at30 to the horizontal. What is (i) the acceleration down the plane, (ii) the timeto reach the bottom if the plane is 5 m long?The object is now thrown up the plane with an initial velocity of 15 ms -1.(iii) How long does the object take to come to rest? (iv) How far up the plane hasthe object then travelled? heeeeeeeeeeeeeelp cuz i dont know much in arttttt Is this a good powerpoint/ unfinished stories??Read Rising Hero's before Rising Powers, you'll understand everything!!!This is mainly for Airabella123 Who created this Piece of art???Pls hurry will mark brainlyest Please help what is 21 divided by 3 x 10 + 66.86 SIMPLIFIED please and thank you Answer this please tell me if Im correct write statements and questions, using the words below and the modal verbs in brackets