Find the probability of the event if a single choice is made from a bag.A bag contains 6 red marbles, 9 blue marbles, and 2 green marbles. What is the probability of choosing a blue marble when one marble is drawn?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Simplify.-(-5x4 - 2x3 - x2 + 2.6)
A. 5x4 - 2x3 + x2 - 2.6 B. 5x4 + 2x3 + x2 - 2.6 C. -5x4 - 2x3 - x2 + 2.6 D. 5x4 - 2x3 - x2 + 2.6
Mathematics
Graph the exponential function.f(x) = 3x + 1 
A. 
B. 
C. 
D. 
Mathematics
Divide and simplify.
A. 2 - 
x2 + 
x
B. 2 - 5x2 + 4x
C. 2 - 
x3 + 
x2
D. 2 + 
x2 - 
x
Mathematics
Write a fraction to represent the shaded part of the object.
A. 
B. 
C. 
D. 
Mathematics