Since the values are the same on both sides the matrix value is a=1
Answer:
Area = length x width
width = 1/2 length = 12/2 = 6 = width
area = 6x 12 = 72
Hope that answers your question
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Step-by-step explanation:
3x² + 8x - 3 = (3x - 1) (x + 3)
Answer:
5
Step-by-step explanation:
20-15 = 5