Simplify the expression.16 + (11 ? 23) - 23

A. 27
B. 246
C. 0
D. 598


Answer: B

Mathematics

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Combine like terms. Then write the polynomial in descending order of powers.-6y9 + 8y8

A. 2y9 B. Cannot be simplified C. 2y8 D. 2y17

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x2 + y2)i + (x - y)j; C is the rectangle with vertices at (0, 0), (5, 0), (5, 4), and (0, 4)

A. 0 B. -60 C. 60 D. 100

Mathematics

Determine whether the equation defines y as a function of x. x = y2

A. function B. not a function

Mathematics

Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°

A.
B.
C. - 
D. - 

Mathematics