Answer:
-1/2
Step-by-step explanation:
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Answer:
Your expression have just one solution because a lineal equation can have only one solution, but for example, a cuadratic equation can have 2 solutions or one repeated solution
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33 is the answer because 31+32+33+34 equal 130 and 33 is the third number
Answer:
14.6 units
Step-by-step explanation:
AB = 
AB =
BC = 
CD = 
DA = 
Primeter = 