Which will complete the table? Use the rule given to find your answer. Rule: Multiply by 9

Number of Tables 4 5 6 7
Number of Chairs 36 45 63

A.
48 chairs

B.
54 chairs

C.
57 chairs

D.
60 chairs

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What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?