Solve the problem.A painter is going to apply a special coating to a triangular metal plate on a new building. Two sides measure are 10.0 m and 7.1 m. She knows that the angle between these sides is 37.2°. What is the area of the surface she plans to cover with the coating? Round to the nearest square meter.
A. 30 m2
B. 28 m2
C. 21 m2
D. 19 m2
Answer: C
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Find the exact value of the expression.sin 25° cos 35° + cos 25° sin 35°
A. 
B. 
C. 
D. 
Provide an appropriate response."One point" represents:
A. 1 additional percent for every $10,000 borrowed. B. 1 percent of the amount borrowed. C. 1 payment per month. D. 1 percent per month additional charge.
Solve the problem.The cost of manufacturing clocks is given by C(x) = 56 + 31x - x2. Also, it is known that in t hours the number of clocks that can be produced is given by x = 12t, where 
Express C as a function of t.
A. C(t) = 56 + 372t - 144t2 B. C(t) = 56 + 372t - 144t C. C(t) = 56 + 31t + t2 D. C(t) = 56 + 31t - 12
Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
A. Yes B. No