Solve the system. If the system's equations are dependent or if there is no solution, state this.3x + 2y + z = 42x - 3y - z = 55x + 12y + 5z = 2
A. (4, 5, 2)
B. No solution
C. The equations are dependent.
D. (-4, 5, -2)
Answer: C
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Use either the binomial theorem or Pascal's Triangle to expand the binomial.
3
A. 
x3 + 
x2 + 64
B. 
x6 + 
x3 + 64
C. 
x3 + 
x2 + 16x + 64
D. 
x3 + 
x2 + 16x + 64
Solve the problem.A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing a face card or a spade?
A. 
B. 
C. 
D. 
Find the quotient16 ÷ 
A. - 
B. - 
C. -8
D. -56
Graph f as a solid line and f-1 as a dashed line in the same rectangular coordinate space. Use interval notation to give the domain and range of f and f-1.f(x) = 
A. 
f domain = (0, ?); range = (1, ?)
f-1 domain = (-1, ?); range = (0, ?)
B. 
f domain = (0, ?); range = (-1, ?)
f-1 domain = (-1, ?); range = (0, ?)
C. 
f domain = (0, ?); range = (1, ?)
f-1 Has no inverse.
D. 
f domain = (0, ?); range = (1, ?)
f-1 domain = (1, ?); range = (0, ?)