Solve the problem.Four boys and three girls are seated, in a row, at random, to watch a play. What is the probability thata) a girl is seated at each end of the row?b) one of the boys is seated in the middle seat?c) boys and girls are seated alternately?
A. a) 
b) 
c) 
B. a) 
b) 
c) 
C. a) 
b) 
c) 
D. a) 
b) 
c) 
Answer: A
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Find the domain of the composite function (g ? f)(x). Write the domain in interval notation.f(x) = 
, g(x) = x - 2
A. (-?, 0) ? (0, ?) B. (-?, ?) C. (-?, 0] D. [0, ?)
Solve the problem.During an intramural basketball game, Team A scored 12 fewer points than Team B. Together, both teams scored a total of 150 points. How many points did Team A score during the game?
A. 69 points B. 75 points C. 70 points D. 81 points
Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.sin 27°
A. 0.96 B. 0.90 C. 0.45 D. 0.51
Provide an appropriate response.Make this statement true using inches and feet: 18 < 5
A. 18 ft < 5 in. B. 18 in. < 5 ft