Simplify the expression. Assume all variables represent positive real numbers.
+ 2
+ 4
A. 33
B. 32
C. 7
D. 6
Answer: A
Mathematics
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Solve the problem.If 
, ?P = 45°, and ?Q = 48°, find the measure of angle x.
A. 87° B. 48° C. 45° D. 93°
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Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for ?.5
A. 572.66° B. 572.96° C. 286.78° D. 286.48°
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Write the equation in standard form.y - 7 = - 
(x - 6)
A. 2x - 7y = 61 B. 2x + 7y = -37 C. 2x - 7y = -37 D. 2x + 7y = 61
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Solve the problem.The following table lists the monthly precipitation P, in inches, in Salem, Missouri, where 
corresponds to January and x = 9 corresponds to September.
Determine the value of P during January.
A. 2.2 inches B. 1.5 inches C. 1.2 inches D. 1 inches
Mathematics