Solve the problem.Find the sum of all the integers from 30 to 85.

A. 3220
B. 3105
C. 3190
D. 3135


Answer: A

Mathematics

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Use the given values of the variable to make a vertical table of solutions for the equation.y = 6x, x = -2, 0, 2, 4

A.

B.

C.

D.

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Solve for x. = 8x

A.
B. 0 or - 
C. 0 or 
D. - 

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Graph the quadratic equation.y = x2 - 4x

A.

B.

C.

D.

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Perform the indicated operations and simplify the result. Leave the answer in factored form. + 

A. 3x - 9
B.
C.
D.

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