Find the sum.5.6 + [(-4.0) + (-5.4)]
A. 7
B. 4.2
C. 15
D. -3.8
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Determine whether the expression is a polynomial. If it is a polynomial, give its degree.4x3 - 
A. polynomial; degree 3 B. polynomial; degree 1 C. not a polynomial D. polynomial; degree -1
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Graph the integers on the number line.-10, -8, -6, -4 
A. 
B. 
C. 
D. 
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Translate the phrase to an algebraic expression. Use "x" to represent "a number". -5
decreased by a number
A. -5
÷ x
B. 5
- x
C. -5
- x
D. x - 
Mathematics