Evaluate the following for the given value.-(-x) for x = 3

A. -4
B. 4
C. -3
D. 3


Answer: D

Mathematics

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A. Adams B. Jefferson C. Webster D. Hamilton

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Solve.Martha can rake the leaves in her yard in 3 hours. Her younger brother can do the job in 7 hours. How long will it take them to do the job if they work together?

A.  hr
B.  hr
C.  hr
D. 7 hr

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Graph the parabola.x = (y + 4)2 + 5  

A.
 
B.

C.
 
D.

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Determine if the relation is a function.{(6, -6), (-8, 7), (-8, -8), (1, -7)}

A. Yes B. No

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