Determine whether the given expression is a polynomial. If it is, write it in standard form.2x - 5 + 5x2
A. Yes; 5x2 + 2x - 5
B. No
Answer: A
Mathematics
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Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.James Page works in a local music store where he sells guitars for $240.47 each. If he maintains a markup of 43.9% on selling price, what is the cost of a guitar to James?
A. $105.57 B. $375.37 C. $134.90 D. $346.04
Mathematics
Simplify the algebraic expression.-4(2x - 9) - 4x + 10
A. -12x + 46 B. 4x + 46 C. -12x - 26 D. 12x + 46
Mathematics
Provide an appropriate response.Explain the difference between saying "Subtract 2.4 from 5.8" and saying "2.4 minus 5.8."
What will be an ideal response?
Mathematics
Simplify the expression.
2 + 
A. - 
B. - 
C. 
D. - 
Mathematics