Consider the set of elements {a, b, c, d} with the operation ? as given in the table below.


D) c

Mathematics

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Solve the equation. = -16

A. No solution
B. -16
C.
D. 16

Mathematics

Solve the problem.The sales of a mature product (one which has passed its peak) are given by the function  where t is time in years. Find the sales after 12 years if  and 

A. 17,400 B. 19,816 C. 9908 D. 82,804

Mathematics

Solve the inequality. Describe the solution set using inequality notation.- x ? 6

A. x ? 30 B. x ? 30 C. x ? -30 D. x ? -30

Mathematics

Write the trinomial in standard form and then factor completely. If the trinomial cannot be factored, say it is prime.70 - 17x + x2

A. (x - 7)(x + 10) B. (x + 7)(x + 10) C. (x + 7)(x - 10) D. (x - 7)(x - 10)

Mathematics