Add or subtract. - 

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.Find the volume of the region bounded by the coordinate planes and the planes .

A.
B.
C.
D. 9

Mathematics

Express the number in scientific notation.2500

A. 2.5 × 10-2 B. 2.5 × 10-3 C. 2.5 × 103 D. 2.5 × 102

Mathematics

Write the vector in the form . If necessary, round values to the nearest hundredth.

A.
B.
C.
D.

Mathematics

Use the square root property to solve the equation.x2 + 121 = 0

A. {11} B. {-11, 11} C. {-11i, 11i} D. {14,641}

Mathematics