Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
A. 
B. x81
C. 
D. x23
Answer: A
Mathematics
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Write an equation to describe the variation. Use k for the constant of proportionality.q varies directly as r and inversely as the square of s.
A. q = 
B. q = 
C. q + r - s2 = k
D. qrs2 = k
Mathematics
Verify the identity.
+ 
= -2 csc ?
What will be an ideal response?
Mathematics
Provide an appropriate response.Monthly payments are the fastest way to pay off a home mortgage.
A. True B. False
Mathematics
Solve the equation by completing the square.16x2 - 3x + 1 = 0
A. 
B. 
C. 
D. 
Mathematics