Simplify where possible. Then solve the equation.95 - 45 = 2x - 7x

A. x = 
B. x = 50
C. x = 10
D. x = 


Answer: A

Mathematics

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The scores on a 30-point multiple-choice exam are given in the following frequency table: The range on the exam is

A. 7. B. 10. C. 9. D. 8. E. none of these

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Find an equation for the conic that satisfies the given conditions. hyperbola, foci (0, ±6) , vertices (0, ±3)

What will be an ideal response?

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Find the equation of the line described, and express your answer in the specified form.Parallel to the line x + 4y = 5; passes through the point (0, 0); slope-intercept form

A. y = x
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D. y = - x

Mathematics