Solve the problem.Find the area of the window. Round to the nearest tenth.
6 ft
A. 80.1 ft2
B. 122.5 ft2
C. 70.7 ft2
D. 179 ft2
Answer: A
Mathematics
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Solve the right triangle shown in the figure. 
?A = 30°, 
= 24 cm, ?C = 90°
A. ?B = 60°, 
= 6
cm, 
= 12 cm
B. ?B = 60°, 
= 12 cm, 
= 12
cm
C. ?B = 60°, 
= 12
cm, 
= 12 cm
D. ?B = 60°, 
= 12 cm, 
= 6
cm
Mathematics
Graph the circle.x2 + y2 - 2x - 4y + 1 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve.2x3 - 5x2 ? 12x
A. 
? [0, 4]
B. [0, 4]
C. 
? [4, ?)
D. 
Mathematics
Solve the inequality. Write the solution set in interval notation and graph it.8(-7x + 18) - 3(x + 6) > 8(-7x + 12) - 5(x + 10)
A. (40, ?)
B. (-?, -40)
C. (-?, 40)
D. (-40, ?)
Mathematics