Simplify.8 + 5 ? 
A. 
B. 27
C. 91
D. 
Answer: D
Mathematics
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Determine the probability using a probability tree.A bent coin lands tails up with a probability 0.7. If the coin is flipped three times, determine P(TTT).
A. 0.343 B. 0.49 C. 2.1 D. 0.657
Mathematics
Solve.-4x - 2(x + 2) = -7x - 4
A. 0 B. 32 C. -2 D. 1
Mathematics
Evaluate the expression when x is 
. Use exact values.
?
7 cos 3x
?
A. 0 B. 7 C. 3 D. 0 E. -3
Mathematics
Find the slope and y-intercept of the line.10x + y = 5
A. slope = - 
; y-intercept = 
B. slope = 10; y-intercept = 5
C. slope = 2; y-intercept = 
D. slope = -10; y-intercept = 5
Mathematics