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HELP When does expanding and simplifying a(b + c) result in a positive value for ac? Help Please!! I'm confused about this... (you can explain or screenshot the graph and show where the points are) What are THREE (3) functions of the digestive system? compare and contrast 1920 movies to today's world Simplify (-5x)squared Why might the author of this text, Barbara Demick, have chosen to use the North Korean version of certain terms, like inminban, instead of the English translation? Analyze the impact that Demicks use of key North Korean terms has on the text. What do these terms mean? How does their use impact the meaning and tone of the text? The graph of y= -x2+3x-2 is shown. The ZERO(S) of the function is/ are?A. -2B. -2, 2C. -2, 1, 2D. 1, 2 How is the Marshall plan diffre from the Truman Doctrine? Please help What is one theme found in Walt Whitman's "I Hear America Singing"?I Hear America Singingby Walt WhitmanI hear America singing, the varied carols I hear,Those of mechanics, each one singing his as it should be blitheand strong,The carpenter singing his as he measures his plank or beam,The mason singing his as he makes ready for work, or leaves offwork,The boatman singing what belongs to him in his boat, thedeckhand singing on the steamboat deck,The shoemaker singing as he sits on his bench, the hatter singingas he stands,The wood-cutter's song, the ploughboy's on his way in themorning, or at noon intermission or at sundown,The delicious singing of the mother, or of the young wife atwork, or of the girl sewing or washing,Each singing what belongs to him or her and to none else,The day what belongs to the dayat night the party of youngfellows, robust, friendly,Singing with open mouths their strong melodious songs.A. Work and entertainment should not be mixed.B. Diverse people contribute to the country's identity.C. People are more productive when they enjoy their work.D. Working in a modern society allows people to have diverse skills. there is tree problems that are correct 1. Rewrite the sentences using used to if it is possible. Write can't changewhere you can't change the sentence.1 I talked to him on Monday.2 I hated school when I was a teenager.3 My parents didn't eat out very often.4 We visited our grandmother every weekend.5 I went to the cinema with Mark yesterday.6 Did you watch a lot of TV when you were a child? in the story thank you mam what similarity between roger and mrs jones does she mention Solve 5x-3y =1,3x-y=5. Directions: Match the terms from the box with the correct phrases below.distanceamount of chargecharging by inductionconductorgroundinginsulatorelectric fieldelectric forcelightning9._____a factor that the force between charges depends on How many molecules are in 1.50 moles of hydrogen? Plz help me! I am timed! help again plssss!! brainliest for whoever gets it right. what is the subject in " fill a bucket with washing compound" What is the arc measure of minor arc AB in degrees? How did Jesse Owens contribute to society?