Solve.
- 
= 
A. 21
B. 38
C. -21
D. 42
Answer: A
Mathematics
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- 5
A. 5
B. 4
C. 5
D. 5
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Rewrite as a radical expression and simplify if possible. Assume all variables represent nonnegative real numbers.1254/3
A. 625 B. 78,125 C. 3125 D. 15,625
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The following is a graph of a polynomial function. State whether the degree of the polynomial is even or odd, and give the sign (+ or -) for the leading coefficient.
A. Degree is even; + B. Can't identify degree; - C. Degree is even; - D. Degree is odd; -
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