Evaluate the expression.

A. 24
B. 6
C. 12
D. undefined


Answer: A

Mathematics

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Find the area of the specified region.Inside the six-leaved rose r2 = 8 cos 3?

A. 16
B. 8
C. 4
D.

Mathematics

Provide an appropriate response.Evaluate: 

A.
B.
C. 1
D.
E.

Mathematics

Write the expression in the standard form a + bi.(9 - 6i) + (8 + 8i)

A. 1 + 14i B. 17 - 2i C. -17 - 2i D. 17 + 2i

Mathematics

First, use front end rounding to estimate each answer. Then find the exact answer.A certain town receives 303 days of rain a year. On average, how many days a year does it not rain?

A. estimate: 370 - 300 = 70 days; exact: 365 - 303 = 62 days B. estimate: 400 - 303 = 97 days; exact: 365 - 303 = 62 days C. estimate: 400 - 300 = 100 days; exact: 365 - 303 = 62 days D. estimate: 365 - 300 = 65 days; exact: 365 - 303 = 62 days

Mathematics