Solve.2x + 7 = 19
A. x = 14
B. x = 6
C. x = 10
D. x = 2
Answer: B
Mathematics
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Evaluate the improper integral.
A. 
B. 
C. 
D. 
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Solve using the multiplication principle.-x = 3
A. 4
B. 3
C. 
D. -3
Mathematics
Solve the problem. If necessary, round to the nearest tenth.A car dealer advertised a big sale by stretching a string of banners from the top of the building to the edge of the driveway. If the building is 23 m high and the driveway is 50 m from the building, how long is the string of banners?
A. 32.5 m B. 44.4 m C. 55.0 m D. 8.5 m
Mathematics
Solve the problem.Is there y-axis symmetry for the rational function f(x) = 
?
A. Yes B. No
Mathematics