Solve using the addition principle.2 = b - 18
A. 20
B. 16
C. -16
D. -20
Answer: A
Mathematics
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Determine whether the events are independent.A bag contains 8 red and 8 green marbles. A marble is drawn, replaced in the bag, then a second marble is drawn. Are the events "first marble is red" and "second marble is green" independent events?
A. No B. Yes
Mathematics
Determine whether the given constant is a solution to the given polynomial equation.x4 + 7x2 - 144 = 0; -3
A. No B. Yes
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Provide an appropriate response.A line passes through the points (5, 3) and (2, 3). The equation of this line is 
. The slope of the line is 
.
A. x = 3; 0 B. y = 3; 0 C. x = 3; undefined D. y = 3; undefined
Mathematics
The given function is one-to-one. Find f-1(x).f(x) = 3 - 5x3
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics