If 100 feet of fence is used to enclose a rectangular yard, then the resulting area is given by A=x(-x+50) where x feet is the width of the rectangle and feet is the length. Determine the length and width that give maximum area.

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Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?