What is the significance number of 58?

What two numbers add to give you 26 and multiply to give you negative 56? What is the slope and y intercept for the line y equals -2x plus 8? Perimeter is to a rectangle as circumference is to? What is the greatest common factor of 4mn2 n? What does the roman numerals mean Like M stands for millennium C stands for Centurium I guess L would stand for Legium but I'm not very sure about that So what does I V X L and D mean? How can you answer this problem 4x2 -2x equals 0? How do you spell 24 7? How much does 7000 times 300 million equal? How many 64ths are there in a half inch? How do you write 10 million dollars? What is the diffence of 9 and 2? What is next in the sequence 11 22 33 44 55? What are the single digit divisors of 27000? What is 5 percent expressed as a ratio? What does papa do to answer the German soldiers about Ellen? What is 3divided by 3692? How do you you write out 2.074 million? How do you solve the solving queries? Is odur qualitative or quantitative? Is The standard deviation of all possible sample proportions increases as the sample size increases?