Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.x ? x5
A. 2x6
B. 2x5
C. x6
D. x5
Answer: C
Mathematics
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Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. b
B. 
C. 
D. 6
Mathematics
Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Use the change-of-base formula and a calculator to evaluate each logarithm.log24 63.03
A. 2.6263 B. 1.7995 C. 1.3038 D. 0.7670
Mathematics
Rationalize the denominator. Assume all variables have nonzero values.
A. 35
B. 
C. 
D. 
Mathematics