Find the amount of sales tax or tax rate and the total cost. Round money answers to the nearest cent if necessary.Amount of sale: $100 Amount of tax: $5.00
A. 7%, $105.00
B. 5%, $105.00
C. 0.5%, $105.00
D. 6%, $105.00
Answer: B
Mathematics
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Find an expression for the area of the figure above and write an equivalent expression by factoring out a common factor.
A. 60x2 + 10x = 10x2(6 + 10x) B. 60x2 + 10x = 10x(6x + 1) C. 60x2 + 10x = 60x(x + 1) D. 60x2 + 10x = 10x(6x + 10)
Mathematics
Simplify the expression. Assume that variables represent nonzero numbers.
2
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Mathematics
Identify the terms of the polynomial.10n4 - 13n3 - 4n + 22
A. 10n4, -13n3, 4n, 22 B. 10, n4, -13, n3, -4, n, 22 C. 10n4, -13n3, -4n, 22 D. 10n4, 13n3, -4n, 22
Mathematics
Use the row transformation described to transform the matrix.
A. 
B. 
C. 
D. 
Mathematics