Add. Simplify, if possible.25 + (-612)

A. -599
B. -577
C. -687
D. -587


Answer: D

Mathematics

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Write an equivalent double integral with the order of integration reversed.

A.
B.
C.
D.

Mathematics

Use an equation to solve the problem.A sport jacket that sells for $175 has a markup of $85. Find the wholesale price. 

A. $110 B. $85 C. $105 D. $90 E. $80

Mathematics

Solve the application. Write an expression to describe the situation and simplify the expression for the final answer.The stock market gained 9 points on Tuesday and lost 19 points on Wednesday. It had closed on Monday at 2676 points. Where did the market close on Wednesday?

A. 2676 + 9 + (19) = 2648; The market closed at 2648 points on Wednesday. B. 2676 + 9 + (-19) = 2666 ; The market closed at 2666 points on Wednesday. C. 2676 + (-9) + (-19) = 2686; The market closed at 2686 points on Wednesday. D. 2676 + (-9) + (19) = 2704; The market closed at 2704 points on Wednesday.

Mathematics

Find the real or imaginary solutions by using the quadratic formula.5x2 - 35x + 60 = 0

A. {3i, 4i} B. {-3, -4} C. {0, 3, 4} D. {3, 4}

Mathematics