State the conjugate of the given binomial.2x + 5
A. 
B. - 2x + 5
C. - 2x - 5
D. 2x - 5
Answer: D
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What fraction is represented by the shaded portion of the figure?
A. 
B. 
C. 
D. 
Solve the equation.
- 
= 7
A. 
B. 
C. 
D. 
Determine the domain and range of the relation.{(-1, 9), (5, 5), (-7, -9), (-7, -6)}
A. Domain: {-1, -7, 5, 7}; Range: {9, -9, 5, -6} B. Domain: {-1, -7, 5, -7};Range: {9, -9, 5, -6} C. Domain: {-1, -7, 5}; Range: {9, -9, 5, -6} D. Domain: {9, -9, 5, -6}; Range: {-1, -7, 5}
Solve.A vendor sells hot dogs and bags of potato chips. A customer buys 5 hot dogs and 2 bags of potato chips for $11.25. Another customer buys 4 hot dogs and 2 bags of potato chips for $9.50. Find the cost of each item.
A. $1.75 for a hot dog; $1.25 for a bag of potato chips B. $2.00 for a hot dog; $1.50 for a bag of potato chips C. $1.25 for a hot dog; $1.75 for a bag of potato chips D. $1.75 for a hot dog; $1.50 for a bag of potato chips