Add or subtract as indicated.-16 -2 + 5 - 3

A. -21 + 
B. -11 - 5
C. -21 - 5
D. -11 - 


Answer: B

Mathematics

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Write the compound statement in words.Let r = "The puppy is trained."   p = "The puppy behaves well."  q = "His owners are happy."(~r ? ~p) ? ~q

A. The puppy is not trained or the puppy does not behave well, and his owners are not happy. B. If the puppy is not trained then the puppy does not behave well and his owners are not happy. C. If the puppy is not trained and the puppy does not behave well, then his owners are not happy. D. If the puppy is not trained or the puppy does not behave well, then his owners are not happy.

Mathematics

Find an equation for the line tangent to the given curve at the indicated point.x2 + y2 - 2x + 4y = 8 at (4, 0)

A. y = (x - 4)
B. y = 0
C. y = - (x - 4)
D. x = 4

Mathematics

Find the sum.-91 + 0

A. 91 B. 0 C. -910 D. -91

Mathematics

Graph.36(x - 1)2 - 16(y - 2)2  = 576

A.

B.

C.

D.


Mathematics