Find the indicated quantity.a1, when a18 = 47 and a12 = 29

A. -1
B. 3
C. 2
D. -4

Answer: D

Mathematics

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A. 8 B. 15 C. 8x D. 15x

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Perform the indicated operation. Write the result in the form a + bi.

A.  + i
B.  - i
C.  + i
D.  + i

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The first card is a king.

Two cards are dealt without replacement from a well-shuffled deck of cards. Find the probability of each event.

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Use the slope-intercept form to graph the equation.6y = 5x

A.

B.

C.

D.

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