Solve the problem.By comparing unit prices, determine which brand of handcream is the better buy.Brand X: 8 oz. for $2.16Brand Y: 20 oz. for $4.60Brand Z: 24 oz. for $6.00
A. Brand X and Brand Y have the same unit price.
B. Brand Z
C. Brand X
D. Brand Y
Answer: D
Mathematics
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Provide an appropriate response.To purchase land for an industrial site, a company agrees to pay $20,000 down and $10,000 at the end of every six-month period for 10 years. If the interest rate is 10% compounded semiannually, what is the corresponding cash value of the land?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find an equation of the parabola described.Focus at (5, 0); vertex at (0, 0)
A. y = 20x2 B. x2 = 20y C. y2 = 20x D. x = 20y2
Mathematics
Simplify the expression, using only positive exponents in your answer.
A. 
B. 
C. 
D. 
Mathematics
Write the rational exponent expression as an equivalent radical expression.-7x-1/7
A. 7 
B. 
C. 
D. 
Mathematics