Find the difference.-10 - (-9)

A. -19
B. 1
C. -1
D. 19


Answer: C

Mathematics

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Solve the problem.Find the foci and asymptotes of the following hyperbola: -  = 1

A. Foci: (0, -10), (0, 10); Asymptotes: y = x, y = - x
B. Foci: (-10, 0), (10, 0); Asymptotes: y = x, y = - x
C. Foci: (0, -8), (0, 8); Asymptotes: y = x, y = - x
D. Foci: (-10, 0), (10, 0); Asymptotes: y = x, y = - x

Mathematics

Add and write the result in lowest terms. +   

A.
B.
C.
D.

Mathematics

Plot the complex number in the complex plane.-1 - 2i 

A.
 
B.

C.

D.

Mathematics

Use long division to divide the polynomials.

A. x5 + 1 B. x5 C. x5 - 1 D. x5 + 15x - 1

Mathematics