Factor completely.3x2 - 21x + 30
A. 3(x - 2)(x - 5)
B. (3x - 6)(x - 5)
C. 3(x - 10)(x + 1)
D. Prime
Answer: A
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 6t - 6 sin t, y = 6 - 6 cos t, -2? ? t ? 2?
A. 
B. 
C. 
D. 
Solve the problem.When making a long distance call from his landline, Martin pays $1.95 for the first three minutes. After that, each additional minute or portion of a minute costs $0.35. How many minutes can Martin call long distance if the cost is to be no more than $7.90?
A. up to 20 minutes B. up to 17 minutes C. up to 23 minutes D. at least 4 minutes
Solve and graph the solution set on a number line.
< 7
A. [-7, 7]
B. (-7, 7)
C. (-?, -7] ? [7, ?)
D. (-?, -7) ? (7, ?)
A pizzeria charges $11.00 plus $0.85 per topping for a large pizza. Find the cost of a pizza that has 5 toppings. ? Please give your answer in dollars and cents without the units.
Fill in the blank(s) with the appropriate word(s).