Evaluate the expression.-[-(-73)]

A. 343
B. -343


Answer: B

Mathematics

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Write the fraction in lowest terms.- 

A.
B. -  
C. -  
D.  

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Provide an appropriate response.U is the universal set and B is a proper subset of U. Write a relationship between the cardinal numbers of U, B and 

What will be an ideal response?

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Find the product of the two binomials.(-5x + 7y)(-3x - 8y)

A. 15x2 - 21xy - 56y2 B. 15x2 + 40xy - 56y2 C. 15x2 + 19xy + 19y2 D. 15x2 + 19xy - 56y2

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Find the equation of the parabola whose vertex and focus are shown.

A. (y + 4)2 = 2(x - 2) B. (y + 4)2 = 20(x - 2) C. (x + 4)2 = 2(y - 2) D. (x + 4)2 = 20(y - 2)

Mathematics