Add or subtract. + 

A.
B.
C.
D. - 


Answer: A

Mathematics

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Find the distance between the two points on the coordinate plane. If necessary, round the answer to the nearest thousandth.(-3, -4) and (1, 5)

A. 5 units
B.  units ? 9.849 units
C. 65 units ? 524.047 units
D. 65 units

Mathematics

Determine the standard equation of the hyperbola with the given characteristics and sketch the graph.The vertex is at (0, 5 ) and the foci are at (0, ) and (0, -).

A.  -  = 1

B.  -  = 1

C.  -  = 1

D.  -  = 1

Mathematics

Find the mean, median, and mode. Round to the nearest tenth when necessary.Given these box weights: 5, 10, 13, 20, 10

A. 12, 10, none B. 11.6, 10, 10 C. 11.6, 10, none D. 10.6, 10, 13

Mathematics

Clear fractions then solve by substitution. -  = -    = 

A.
B.
C.
D.

Mathematics