Find the sum and simplify the answer.
A. 1
B. 1
C. 
D. 
Answer: B
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Simplify the expression.
+ 
A. 
B. 
C. 
D. 
Solve the problem.Some people must eat a low-sodium diet with no more than 2,000 mg of sodium per day. By eating 1 cracker, 1 pretzel, and 1 cookie, a person would ingest 149 mg of sodium. If a person ate 8 pretzels and 8 cookies, he or she would ingest 936 mg of sodium. By eating 6 crackers and 7 pretzels, the person would take in 535 mg of sodium. Find the amount of sodium in each.Which of the following is true?
A. A pretzel has 49 mg of sodium. B. A cookie has 71 mg of sodium. C. A cracker has 30 mg of sodium. D. None of these
Solve the inequality.x3 > 3x2
A. (0, 3) B. (-?, 0) or (3, ?) C. (-?, 3) D. (3, ?)
Find the remaining zeros of a polynomial with real coefficients and having the specified degree and zeros.Degree 5; zeros: -1, i, 2i
A. -i, -2i B. 1, -i, -2i C. 1, -i D. 1, -2i