A barrel of water weighs 20 pounds. What must
you add to it to make it weigh 12 pounds?

can someone write me a paper on why physical education should be required in school What is the purpose of a W-2 form and how is it used to file taxes? What is the theme of the story "gift of aeolus"? What is the sum of 3 1/4 and 4 3/4 simplify answer Based on this information and your knowledge of social studies, which of the following BEST explains the distributionof slaves in the American colonies?A)B)The favorable climate in the Southern Colonies was ideal for the growingof cash crops.Rapid industrialization in the New England Colonies resulted in growinglabor demandsThe influx of indentured servants from Great Britain minimized the needfor slaves in most colonies.The lack of coastal territory controlled by the Middle Colonies limited theirability to engage in trade.D) Help pls!Pls and ty! Find the mode of these numbers:4,4,6,6,2,2,6,2,4,2 Select the correct answer.Using this activity chart, which reaction will happen when a piece of copper is placed in a lead nitrate solution?A. 2Cu + 3Pb(NO3)2 3Cu(NO3)2 + 2PbB. No reaction occurs.C. 2Cu + 3Pb(NO3)2 2Cu(NO3)2 + 3PbD. 3Cu + 3Pb(NO3)2 3Cu(NO3)2 + 3PbE. The answer cannot be determined from the information given. Find the area of this triangle help I dont know the answer A spring is hung from the ceiling. When a coffee mug is attached to its end, it stretches 2.5 cm before reaching its new equilibrium length. The block is then pulled down slightly and released. What is the frequency of oscillation In which essential aspect of geography would you learn about the creation of mountains?A. human systemsB. physical systemsC. places and regionsD. uses of geographYD. general daily precipitatioN Which best describes relationship between the two characters The adventure of Sherlock Holmes. Two Brothers are playing soccer on the beach. One brother kicks the ball really hard and the ball lands in the water, about 50 meters from the beach. They wonder if the ball will float back to the beach. calculate the ph of the solution [oh-] = 1x 10-11 ma. 11.0b. 12.0c. 2.7d. 3.0 Java 2D Drawing Application. The application will contain the following elements:a) an Undo button to undo the last shape drawn.b) a Clear button to clear all shapes from the drawing.c) a combo box for selecting the shape to draw, a line, oval, or rectangle.d) a checkbox which specifies if the shape should be filled or unfilled.e) a checkbox to specify whether to paint using a gradient.f) two JButtons that each show a JColorChooser dialog to allow the user to choose the first and second color in the gradient.g) a text field for entering the Stroke width.h) a text field for entering the Stroke dash length.I) a checkbox for specifying whether to draw a dashed or solid line.j) a JPanel on which the shapes are drawn.k) a status bar JLabel at the bottom of the frame that displays the current location of the mouse on the draw panel.If the user selects to draw with a gradient, set the Paint on the shape to be a gradient of the two colors chosen by the user. If the user does not chosen to draw with a gradient, the Paint with a solid color of the 1st Color.Note: When dragging the mouse to create a new shape, the shape should be drawn as the mouse is dragged. How?Water is clear and clouds are white, BUT clouds are made of water... Which of the following are the products of respiration? 1)ATP, Water, and Oxygen2)Carbon dioxide, Oxygen, and Water3)ATP, Carbon Dioxide, and Water4)Glucose, Water, and Carbon Dioxide Find the x and y intercept of the equation -2x+4y=12 Unfortunately, you have a junky car! You are speaking to your mecnico/a about some problems that you have been having with your car.