Translate the phrase into a mathematical expression. If needed, use x to represent "a number."Five times a number, subtracted from -9.
A. -9 - 5x
B. 9 - 5x
C. 5x - (-9)
D. 5x - 9
Answer: A
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Rewrite the statement in the form "if p, then q".Practice is necessary for making the team.
A. If you make the team, then you will have to practice. B. If you make the team, then you must have practiced. C. If you didn't make the team, you didn't practice. D. If you practice, then you will make the team.
Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00 B. $0.75 C. $1.75 D. $50
Use synthetic division to show that the number given to the right of the equation is a solution of the equation, then solve the polynomial equation.3x3 + 8x2 - 13x - 30 = 0; -3
A. 
B. 
C. 
D. 
Solve the equation by factoring.x2 - 7x + 10 = 0
A. {5, -2} B. {5, 2} C. {-5, -2} D. {-5, 2}