Use an integer or rational number to express the number representing change.On a sunny day, the water temperature in the swimming pool rises 8 degrees.

A. -8
B. 8


Answer: B

Mathematics

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Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.

A. 4
B. 4; 
C. 4
D. 4; 

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Solve the inequality.-12 ? 6y ? 48

A. -8 ? y ? 2 B. -72 ? y ? 288 C. -18 ? y ? 42 D. -2 ? y ? 8

Mathematics

Find both square roots for the number listed.484

A. 44, -44 B. 24, -24 C. 23, -23 D. 22, -22

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Find dy/dx by implicit differentiation.x1/3 - y1/3 = 1

A. - 2/3
B. 2/3
C. 2/3
D. - 2/3

Mathematics