Add.(7 + 3n6 - 2n3) + (9n6 + 9n3 - 5)
A. 21n9
B. 16n6 + 12n3 - 7
C. 12 + 7n6 + 2n3
D. 12n6 + 7n3 + 2
Answer: D
Mathematics
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Multiply. Change any mixed number to an improper fraction before multiplying.-4
? -5
A. 20 B. 25 C. 18 D. 24
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Provide an appropriate response.Write the basic solution for the following simplex tableau:
A. x1, x2, s1 = 0, x3 = 20, s2 = 28, P = 20 B. x1, x2, s1 = 0, x5 = 28, s2 = 20, P = 20 C. x1, x2, s1 = 0, x1 = 28, s2 = 20, P = 20 D. x1, x2, s1 = 0, x3 = 28, s2 = 20, P = 20
Mathematics
Solve the problem.If f(x) = (x - 2)2 , find all values of x for which f(x) = 25.
A. 5, -5 B. -3, 7 C. 27 D. -7, -3
Mathematics
Solve the inequality and graph the solution.7
? 4
A. 
B. 
C. 
D. 
Mathematics