Write the expression in the standard form a + bi.If w = 9 + 7i, evaluate w - .

A. 0
B. 18
C. 14i
D. -18 + 14i

Answer: C

Mathematics

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Change the angle to an equal angle expressed to the nearest minute.-307.37°

A. -307° 37' B. -307° 38' C. -307° 11' D. -307° 22'

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A. y1/2
B. y
C. y3/4
D.

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If and , use the multiplication property of probabilities to find

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