A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given.A = ?r2; r = 8, ? = 3.14
A. 200.96
B. 25.12
C. 11.14
D. 78.88
Answer: A
Mathematics
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Provide an appropriate response.If 
converges conditionally, what can be said about 
?
A. The series may converge or diverge. B. The series always converges. C. The series always diverges.
Mathematics
Convert the mixed number into an improper fraction.3
A. 
B. 
C. 
D. 
Mathematics
Decide if the set of ordered pairs does or does not represent a function.{(-9, -6), (-9, 3), (-1, -6), (6, -3), (9, 7)}
A. Yes B. No
Mathematics
Determine between which two consecutive whole numbers each square root lies.
A. 11 and 12 B. 14 and 15 C. 20 and 21 D. 15 and 16
Mathematics