Subtract. Simplify, if possible. -  

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the problem.The volume V of a given mass of gas varies directly as the temperature T and inversely as the pressure P.  when  and P = 10 lb/ in.2, what is the volume when  and 

A. 290.0 in.3 B. 230.0 in.3 C. 270.0 in.3 D. 240.0 in.3

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Find the y-intercepts for the parabola whose equation is given. If the y-intercepts are irrational, round your answers to the nearest tenth.y = x2 + 4x

A. y-intercept (0, 0) B. No y-intercept C. y-intercept (0, 4) D. y-intercepts (0, 0) and (-4, 0)

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Solve the problem.Which of the lines in the picture are lines of symmetry of the given figure?

A. l, m, and o B. m and o C. l and n D. l, m, n, and o

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Distribute and simplify.x-2(15x4/3 - 18x-1/2)

A. 5x2/3 - 6x5/2
B.  - 
C.  + 
D. 5x2/3 + 6x5/2

Mathematics