Question: There are 7 questions in this section and each question is worth 4 marks regardless of difficulty. Please write full solutions to these questions. All

There are 7 questions in this section and each question is worth 4 marks regardless of difficulty. Please write full solutions to these questions. All work must be shown. Attach pages if necessary. 19. Solve using elimination. x + 3y = 0 3x 6y = 5 20. Chapter5 14:2):2 +7x+6 A rectangle has area defined by 23:2 + 7x + 6. a) Factor to find algebraic expressions for the length and width of the rectangle. b) lfx represents 4cm, determine the perimeter of the rectangle

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