Solve the system by elimination.5 x - y = 114x + y = 16
A. (3, 4)
B. (3, 5)
C. (4, 3)
D. No solution
Answer: A
Mathematics
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Solve the problem.You are driving along a highway at a steady 89 ft/sec when you see a deer ahead and slam on the brakes. What constant deceleration is required to stop your car in 
A. 35.05 ft/sec2 B. 17.52 ft/sec2 C. 0.06 ft/sec2 D. 8.76 ft/sec2
Mathematics
Express as a single logarithm and, if possible, simplify.5logb t - logb s
A. logb 
B. logb t5 ÷ logb s
C. logb 
D. logb (t5 - s)
Mathematics
Evaluate the determinant.
A. - 13 B. 13 C. 5 D. 0
Mathematics
Find the domain of the function.h(x) = 
A. all real numbers B. {x|x ? 4} C. {x|x ? -6, 0, 6} D. {x|x ? 0}
Mathematics