Simplify. Assume all variables have non-negative values.
A. 
B. 
C. 3
D. 3
Answer: B
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Find the exact value of the expression.
A. - 
B. -2
C. - 
D. -
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.(-5p-2q)(3p-4q-5)
A. 
B. - 
C. - 
D. 
Solve the problem.The odds in favor of Carl beating his friend in a round of golf are 9 : 7 Find the probability that Carl will beat his friend.
A. 
B. 
C. 
D. 
Solve the problem.The magnitude and direction of two forces acting on an object are 35 pounds, 
, and 55 pounds, 
respectively. Find the magnitude and the direction angle of the resultant force. Round the magnitude to the nearest hundredth of a pound and the direction angle to the nearest tenth of a degree.
A. 
= 65.19; ? = -7.5°
B. 
= 57.04; ? = -23.6°
C. 
= 43.30; ? = 2.7°
D. 
= 49.17; ? = -11.3°