Solve the problem.Find the measure of an angle such that the difference between its supplement and 3 times its complement is 50°.
A. 83°
B. 35°
C. 166°
D. 70°
Answer: D
Mathematics
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Use the value of k = 1 to complete the table for the direct variation model 
Plot the points on a rectangular coordinate system.
a. 
b. 
c. 
d. 
Mathematics
Perform the indicated operation. Write the result in the form a + bi.(9 - 3i)(2 + 4i)
A. 30 - 30i B. 30+ 30i C. 42 + 6i D. 6 - 42i
Mathematics
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Determine whether the improper integral is convergent or divergent, and calculate its value if it is convergent.
Mathematics