Solve the compound inequality. Other than ?, graph the solution set on a number line.-7x + 1 ? 15 or 3x + 3 ? -9
A. [-4, ?)
B. [-4, -2]
C. [-2,?)
D. (-?, ?)
Answer: D
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Solve the problem.A triangular lake-front lot has a perimeter of 1500 feet. One side is 400 feet longer than the shortest side, while the third side is 500 feet longer than the shortest side. Find the lengths of all three sides.
A. 100 ft, 200 ft, 300 ft B. 300 ft, 700 ft, 800 ft C. 300 ft, 300 ft, 300 ft D. 200 ft, 600 ft, 700 ft
Graph the ellipse and locate the foci.
+ 
= 1 Round to the nearest tenth if necessary. 
A. foci (1.4, 0) and (0, -1.4)
B. foci (0, 1.4) and (0, -1.4)
C. foci (0, 1.4) and (0, -1.4)
D. foci (1.5, 0) and (0, -1.5)
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Solve.A gardener wants to put a fence around a garden with sides of lengths 
and 
How much fencing must he buy?
A. 196 m B. 166 m C. 181 m D. 286 m