Find the real solutions of the equation. Use a calculator to express the solutions rounded to two decimal places.?(1 + x)2 - 5 = 2(1 + x)
A. {-1.62, -0.62}
B. {-0.62, 0.82}
C. {0.62, -1.98}
D. {-0.62, -0.18}
Answer: C
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Solve the right triangle shown in the figure. 
?A = 45°, 
= 8
cm, ?C = 90°
A. 
= 4
cm, ?B = 45°, 
= 4
cm
B. 
= 16 cm, ?B = 45°, 
= 16 cm
C. 
= 8 cm, ?B = 45°, 
= 8 cm
D. 
= 4
cm, ?B = 45°, 
= 4
cm
Provide an appropriate response.It is possible to have a system of linear inequalities with a feasible region thatincludes more than one enclosed region. True or false?
A. True B. False
Solve the system of equations.
A. x = 1, y = -3, z = 5; (1, -3, 5) B. x = 5, y = 1, z = -3; (5, 1, -3) C. x = 5, y = -3, z = 1; (5, -3, 1) D. inconsistent
Solve.In a recent International Gymnastics competition, the U.S., China, and Romania were the big winners. If the total number of medals won by each team are three consecutive integers whose sum is 54 and the U.S. won more than China who won more than Romania, how many medals did each team win?
A. U.S.: 17 medals; China: 16 medals; Romania: 15 medals B. U.S.: 19 medals; China: 18 medals; Romania: 17 medals C. U.S.: 56 medals; China: 55 medals; Romania: 54 medals D. U.S.: 20 medals; China: 19 medals; Romania: 18 medals