Find the exact value by using a difference identity.tan 285°
A. 
B. -2 - 
C. 
D. 2 + 
Answer: B
Mathematics
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Provide an appropriate response.Several government agencies insure the repayment of first mortgage loans, including:
A. Veterans Administration B. Federal Housing Administration C. both the Federal Housing Administration and the Veterans Administration D. Social Security Administration
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
? 
A. x5y4
B. x5y5
C. x5y4
D. x5y6
Mathematics
Find the indefinite integral.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Find the common difference for the arithmetic sequence.794, 786, 778, 770, . . .
A. -794 B. -8 C. 794 D. 8
Mathematics