Find the slope of the line.
A. -7
B. 7
C. 1
D. -1
Answer: D
Mathematics
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Find the slope of the line through the points.(-7, 5) and (-7, -9)
A. - 1
B. 
C. 0
D. Undefined
Mathematics
Solve the problem.From the edge of a 1000-foot cliff, the angles of depression to two cars in the valley below are 21° and 28°. How far apart are the cars? Round your answers to the nearest 0.1 ft.
A. 714.4 ft B. 724.5 ft C. 724.4 ft D. 713.4 ft
Mathematics
Factor the polynomial.t3 + 8
A. (t - 2)(t2 + 2t + 4) B. (t - 8)(t2 - 1) C. (t + 2)(t2 + 4) D. (t + 2)(t2 - 2t + 4)
Mathematics
Simplify the radical.
A. 
B. 4
C. 
D. 
Mathematics