Write the algebraic expression described. Simplify if possible.The sum of the angles of a triangle is 180°. If one angle of a triangle measures x° and a second angle measures 
, express the measure of the third angle in terms of x.
A. (160 + 3x)°
B. (160 - 2x)°
C. (200 - 3x)°
D. (160 - 3x)°
Answer: D
Mathematics
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True or false?When using a truth table, the statement ~(~q) is equivalent to q.
A. True B. False
Mathematics
Find the standard quota asked for. Round your answer to two decimals.A small city has 50 police officers to be apportioned among 8 precincts based on the population of each precinct. The populations are given in the following table. 
Find the standard quota for the Third Precinct.
A. 5.1 B. 5.73 C. 6.07 D. 7.51
Mathematics
Reduce the fraction by finding a common factor in the numerator and in the denominator and dividing by the common factor.
A. 
B. 
C. 
D. 
Mathematics
Solve. Give your answer as a mixed number if appropriate.
= 
A. 1505
B. 
C. 44
D. 2
Mathematics