Question: Question 11 (5 points) Subtract. Use models if needed. (-4x + 7) - (5x -9) -9x + 16 ()-9x - 2 x+ 16 ( x-2

 Question 11 (5 points) Subtract. Use models if needed. (-4x +7) - (5x -9) -9x + 16 ()-9x - 2 x+ 16( x-2 Question 12 (5 points) Use the Distributive Property to write

Question 11 (5 points) Subtract. Use models if needed. (-4x + 7) - (5x -9) -9x + 16 ()-9x - 2 x+ 16 ( x-2 Question 12 (5 points) Use the Distributive Property to write each expression as an equivalent algebraic expression. -9(-x + 5) 9x - 45 9x - 4 9x + 5 -9(-5x)Question 7 (5 points) A rectangular swimming pool has an area of (70x + 10) square feet. Find possible dimensions of the pool. O 10x feet and (7 + x) feet C 10 feet and (7 + x) feet O 10x feet and (7 + 10) feet 10 feet and (7x + 1) feet Question 8 (5 points) Simplify each expression. -7x+4(1 + x) O -3x + 4 O -11x + 5 C -3x + 5 O -11xQuestion 9 {5 points) Add Use models {f'needed (4x 12}+{x + 7') Question 10 (5 points} Identir the meiciats in the expression below. x+5_v+4x+9

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