By making a table of both the left and right sides of the equation, conjecture if the equation represents an identity. cot ? = cos ? csc ?
A. No
B. Yes
Answer: B
Mathematics
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Add or subtract. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Multiply and simplify.-6z ? 
A. 0 B. 36z C. 1 D. -1
Mathematics
Solve the problem.When Maria finished medical school she owed $36,000 in student loans. She repaid 
of the total amount within two years of graduating. How much did she repay within two years of graduating?
A. $23,760 B. $21,600 C. $19,440 D. $2160
Mathematics
Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.
A. {4, 6, 9} B. {1, 4, 6, 8, 9} C. {0, 4, 6, 9} D. {1, 2, 3, 5, 7, 8}
Mathematics