Evaluate the expression for the given value or values.-8x2 - 7x - 5 for x = -2
A. 25
B. -27
C. -33
D. -23
Answer: D
Mathematics
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Change to the measure indicated.49 kilograms to grams
A. 0.49 g B. 49,000 g C. 4,900 g D. 0.049 g
Mathematics
Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.
(2x - 1) < -2
A. (-?, - 1)
B. [1, ?)
C. (-?, - 1]
D. (-?, 1)
Mathematics
Determine the number that can be used in place of the question mark to make the equation true.
? = 25
A. -2
B. 2
C. No solution
D. 
Mathematics
Identify the coefficient and degree of the term.9z2
A. Coefficient: 1; Degree: 9 B. Coefficient: 9; Degree: 1 C. Coefficient: 9; Degree: 2 D. Coefficient: 2; Degree: 9
Mathematics