Write an equation that models the described quantity. Specify what each variable represents.A worker has already earned $400 and is being paid $12 per hour.
A. t = 400p + 12, where p represents total pay in dollars and t represents time in hours
B. t = 12p + 400, where p represents total pay in dollars and t represents time in hours
C. p = 12t + 400, where p represents total pay in dollars and t represents time in hours
D. p = 400t + 12, where p represents total pay in dollars and t represents time in hours
Answer: C
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Solve.(x - 5)(x + 5) = 3
A. 2, 8
B. 
, -
C. 5 + 
, 5 - 
D. 2
, -2
Work the application and answer with a complete sentence.In the metropolitan area, car dealers have 7801 foreign sports cars for sale and 5116 domestic sports cars for sale. How many sports cars are for sale in the area?
A. The total number of sports cars for sale in the area is 12,419. B. The total number of sports cars for sale in the area is 12,917. C. The total number of sports cars for sale in the area is 3604. D. The total number of sports cars for sale in the area is 2685.
Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = x3 + 2x2 - 9x - 18
A. -3, -2, 3; f(x) = (x + 3)(x + 2)(x - 3) B. -2; f(x) = (x + 2)(x2 + x - 9) C. -3, 2, 3; f(x) = (x + 3)(x - 2)(x - 3) D. -3; f(x) = (x + 3)(x2 - x - 6)
Simplify the expression.2c - 5(5c - 6) + 6(2c - 6) + 3c + 3
A. -8c - 3 B. 12c - 3 C. -8c - 9 D. 12c - 9