4x+2y-6z-x-3y+2z= 3x-y-4z
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Answer:
The answer is graph B. Have a nice day!
Step-by-step explanation:
Answer:
42 units²
Step-by-step explanation:
The figure is composed of a rectangle ( middle section) and 2 triangles with the same length base and height
Area of rectangle = 7 × 4 = 28 units²
Area of 2 triangles = 2 ×
× 7 × 2 = 14 units²
Area of figure = 28 + 14 = 42 units²
Answer:
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4.415e+8
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