Decide what number must be added to the binomial to make a perfect square trinomial.x2 - x

A. - 
B.
C.
D. - 


Answer: C

Mathematics

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Solve.Find the volume of a rectangular block of wood 6 inches by 2 inches by 2 inches.

A. 3 cu in.
B. 11 cu in.
C. 33 cu in.
D. 5 cu in.

Mathematics

Solve the inequality.0.1x + 5 < 15

A. x > 
B. x < 
C. x > 
D. x > 

Mathematics

Use the slope-intercept form to graph the equation.y = - x

A.

B.

C.

D.

Mathematics

Find the mean and median using the graph of the distribution. Round to the nearest tenth if necessary. 

A. mean = 6; median = 6 B. mean = 6.5; median = 6 C. mean = 7; median = 6 D. mean = 6.5; median = 6.5

Mathematics