Solve the problem.A deep-sea diver dives from the surface to 233 meters below the surface and then swims up 9 meters, down 19 meters, down another 28 meters, and then up 23 meters. Find the diver's depth after these movements.

A. 192 meters below the surface
B. 248 meters below the surface
C. 266 meters below the surface
D. 154 meters below the surface


Answer: B

Mathematics

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?Which of the following is not equivalent to: 3x = –35

A. ?x = –11.7 B. ?x = 11.7 C. ?9x = –105 D. ?3x = –35 E. ?- x = 11.7 F. ?–9x = 105

Mathematics

Use a graphing calculator to find the value of the determinant.

A. 22 B. -22 C. 142 D. -2

Mathematics

Solve the problem.The school library has an inventory of 43,952 books. If 5782 have been checked out, how many are still on the shelves?

A. 49,734 books B. 32,388 books C. 38,070 books D. 38,170 books

Mathematics

Perform the indicated operations and express your answer in the form a + bi. 

A. -5 B. -5i C. 5 D. 5i

Mathematics