Find the indicated probability.Two fair dice are rolled. What is the probability that a sum of 6 or 9 is obtained?
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.If the area of the region at step 4 in the construction of the Sierpinski gasket is 8, then the area of the region in step 5 of the construction of the Sierpinski gasket is
A. 6. B. 8. C. 10. D. 0. E. none of these
Provide an appropriate response.A TV repairman charges $20 plus $25 per hour. Write an equation that represents the cost of repair work if x represents the number of hours and y represents the TV repair cost.
A. y = 45x B. y = 20x + 25 C. y = 25x + 20 D. y = x + 45
Simplify.
A. 1 B. -1 C. 0 D. not defined
Find the slope of the line (if it exists) and the y-intercept (if it exists).3x - 9y = -18
A. Slope -3, y-intercept (0, 2)
B. Slope 
, y-intercept (0, 2)
C. Slope 3, y-intercept (0, -2)
D. Slope - 
, y-intercept (0, -2)