Solve using the addition principle.-12 = 27 + f
A. 39
B. -15
C. -39
D. 15
Answer: C
Mathematics
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Solve the given problems involving factorial notation.3! × 4!
A. 12 B. 144 C. 24 D. 5040
Mathematics
Perform the requested operation on the given function.f(x) = x2 + 3x - 4, g(x) = x - 1Find 
(x).
A. 
, x ? 4
B. x + 4, x ? -1
C. x + 4, x ? 4
D. 
, x ? -1 and x ? 4
Mathematics
Graph the inequality.y ? x - 4
A. 
B. 
C. 
D. 
Mathematics
A car rental company offers two plans for renting a car.
Plan A: $40 per day and $0.20 per mile. Plan B: $60 per day with free unlimited mileage. For what range of miles will plan B save you money?
Mathematics