Use rational exponents to simplify the radical. If rational exponents appear after simplifying, write the answer in radical notation.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.A camera costs $210 and is subject to a 6% sales tax. What is the amount of the sales tax, and what is the total purchase price of the camera?
A. $10.50; $220.50 B. $12.60; $222.60 C. $126.00; $336.00 D. $14.70; $224.70
Mathematics
Evaluate the expression.4 ? 8 - 4
A. 28 B. 16 C. 128 D. 36
Mathematics
Simplify.-
A. -64x B. 4x3 C. 4x D. -4x
Mathematics
A purchaser can afford a monthly payment of $500 for a car. What amount can he spend if he can obtain a 4-year loan at an annual interest rate of 6.89%?
a. $870.83 b. $1,971.62 c. $16,239.84 d. $20,924.67
Mathematics