Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 84
B. 
C. 
D. 88
Answer: C
Mathematics
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Find the midpoint of the line segment joining the points P1 and P2.P1 = (4, -8); P2 = (-4, 5)
A. 
B. 
C. 
D. 
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Determine algebraically whether the function is even, odd, or neither.f(x) = 
A. even B. odd C. neither
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Translate the percent sentence to a percent equation. ? 106% of what number is 178? ?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The purchasing power of a dollar is decreasing at the rate of 4% annually, compounded continuously. How long will it take for the purchasing power of $1.00 to be worth $0.36? Round to the nearest hundredth.
A. 25.54 yr B. 0.26 yr C. 9.00 yr D. 2.55 yr
Mathematics