Solve the problem.A group of 8 friends goes bowling. How many different possibilities are there for the order in which they play if the youngest person is to bowl first?
A. 40,320
B. 7
C. 8
D. 5040
Answer: D
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Write the inequalities that describe the constraints on production.The Pen-Ink Company manufactures two ballpoint pens: silver and gold. The silver requires 7 minutes in a grinder and 12 minutes in a bonder. The gold requires 7 minutes in a grinder and 9 minutes in a bonder. The grinder can be run no more than 610 minutes per day and the bonder no more than 230 minutes per day. Let x represent the silver pens and let y represent the gold pens.
A. 7x + 7y ? 610, 12x + 9y ? 230, 
, 
B. 7x + 12y ? 610, 7x + 9y ? 230, 
, 
C. 0 ? 19x + 16y ? 840, 
, 
D. x + y ? 610, x + y ? 230, x + y ? 840, 
, 
Solve the problem.Find real numbers a, b, and c such that the graph of the function y = ax2 + bx + c contains the points 
and 
Fill in the blank(s) with the appropriate word(s).
Solve.
+ 
= 
A. {-3, -4} B. {4, 3} C. {-6, 5} D. ?
For the functions f(x) and g(x), determine the domain of (f/g)(x) (the quotient of f and g).f(x) = 
, g(x) = 7x - 5
A. 
B. 
C. 
D. 