Simplify using the laws of exponents.(5rt)2
A. 52r2t2
B. 5r2t2
C. 52rt2
D. 52r2t
Answer: A
Mathematics
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Find the probability.A card is drawn at random from a standard 52-card deck. Find the probability that the card is neither an ace nor a heart.
A. 
B. 
C. 
D. 
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Solve the equation.5 + 6 ln x = 2
A. 
B. 
C. {e -1/2}
D. 
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Solve the problem.A $100,000 trust is to be invested in bonds paying 9%, CDs paying 7%, and mortgages paying 10%. The sum of the bond and CD investment must equal the mortgage investment. To earn an $9100 annual income from the investments, how much should the bank invest in bonds?
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Mathematics