Solve the system of equations by the addition method.
A. (-4, 4)
B. (3, 4)
C. no solution
D. (-3, 3)
Answer: D
Mathematics
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Evaluate the integral.
A. 
+ C
B. 
+ C
C. 1
D. 
+ C
Mathematics
Provide an appropriate response.Use a calculator to add 
+ 
+ 
. Write answer in lowest terms with improper fractions changed to whole or mixed numbers.
A. 
B. 
C. 
D. 
Mathematics
Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth.
A. 12 cm B. 8.602 cm C. 4.899 cm D. 7.348 cm
Mathematics
Find the part.5000% of 128 universities
A. 6400 universities B. 640,000 universities C. 640 universities D. 64,000 universities
Mathematics