Solve the equation.-45 = 3z

A. z = 48
B. z = 1
C. z = -48
D. z = -15


Answer: D

Mathematics

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Solve the problem.Suppose r = , v = , and w = .  Find v ? w.

A. 32
B.
C.
D. -18

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Add or subtract. Simplify the answer. - 

A. 1
B.
C.
D. 16

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Translate the sentence into a multiplication or division statement and solve.Find the product of -2 and -17.

A. 34 B. 32 C. -32 D. -34

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Perform the indicated operations and write the result in standard form.(5 + ) (4 + )

A. 14 - 9i
B. 26 + 54i
C. (20 -  )+ (5 + 4 )i
D. (20 +  )- 26i

Mathematics