Use the properties of exponents to simplify the expression. Write with positive exponents.(4x-1/3 y1/4) (-6x1/5 y-1/6)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve and graph the solutions.
> 2
A. 
B. 
C. 
D. 
Mathematics
Establish the identity.sin 
= cos x
What will be an ideal response?
Mathematics
Solve the problem.A $70,000 trust is to be invested in bonds paying 8%, CDs paying 6%, and mortgages paying 10%. The bond and CD investment must equal the mortgage investment. To earn an $6080 annual income from the investments, how much should the bank invest in bonds?
A. $24,000 B. $11,000 C. $22,000 D. $35,000
Mathematics
Determine if the pair of line segments or angles is congruent.Determine if the pair of segments is congruent. Use a ruler. 
A. Yes B. No
Mathematics